19467210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:101

約数の個数: 192

約数和(自身を含む): 62052480

約数和(自身を除く): 42585270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 19, 21, 30, 34, 35, 38, 41, 42, 49, 51, 57, 70, 82, 85, 95, 98, 102, 105, 114, 119, 123, 133, 147, 170, 190, 205, 210, 238, 245, 246, 255, 266, 285, 287, 294, 323, 357, 399, 410, 490, 510, 570, 574, 595, 615, 646, 665, 697, 714, 735, 779, 798, 833, 861, 931, 969, 1190, 1230, 1330, 1394, 1435, 1470, 1558, 1615, 1666, 1722, 1785, 1862, 1938, 1995, 2009, 2091, 2261, 2337, 2499, 2793, 2870, 3230, 3485, 3570, 3895, 3990, 4018, 4165, 4182, 4305, 4522, 4655, 4674, 4845, 4879, 4998, 5453, 5586, 6027, 6783, 6970, 7790, 8330, 8610, 9310, 9690, 9758, 10045, 10455, 10906, 11305, 11685, 12054, 12495, 13243, 13566, 13965, 14637, 15827, 16359, 20090, 20910, 22610, 23370, 24395, 24990, 26486, 27265, 27930, 29274, 30135, 31654, 32718, 33915, 34153, 38171, 39729, 47481, 48790, 54530, 60270, 66215, 67830, 68306, 73185, 76342, 79135, 79458, 81795, 92701, 94962, 102459, 114513, 132430, 146370, 158270, 163590, 170765, 185402, 190855, 198645, 204918, 229026, 237405, 278103, 341530, 381710, 397290, 463505, 474810, 512295, 556206, 572565, 648907, 927010, 1024590, 1145130, 1297814, 1390515, 1946721, 2781030, 3244535, 3893442, 6489070, 9733605, 19467210]

約数ペア:

[(1, 19467210), (2, 9733605), (3, 6489070), (5, 3893442), (6, 3244535), (7, 2781030), (10, 1946721), (14, 1390515), (15, 1297814), (17, 1145130), (19, 1024590), (21, 927010), (30, 648907), (34, 572565), (35, 556206), (38, 512295), (41, 474810), (42, 463505), (49, 397290), (51, 381710), (57, 341530), (70, 278103), (82, 237405), (85, 229026), (95, 204918), (98, 198645), (102, 190855), (105, 185402), (114, 170765), (119, 163590), (123, 158270), (133, 146370), (147, 132430), (170, 114513), (190, 102459), (205, 94962), (210, 92701), (238, 81795), (245, 79458), (246, 79135), (255, 76342), (266, 73185), (285, 68306), (287, 67830), (294, 66215), (323, 60270), (357, 54530), (399, 48790), (410, 47481), (490, 39729), (510, 38171), (570, 34153), (574, 33915), (595, 32718), (615, 31654), (646, 30135), (665, 29274), (697, 27930), (714, 27265), (735, 26486), (779, 24990), (798, 24395), (833, 23370), (861, 22610), (931, 20910), (969, 20090), (1190, 16359), (1230, 15827), (1330, 14637), (1394, 13965), (1435, 13566), (1470, 13243), (1558, 12495), (1615, 12054), (1666, 11685), (1722, 11305), (1785, 10906), (1862, 10455), (1938, 10045), (1995, 9758), (2009, 9690), (2091, 9310), (2261, 8610), (2337, 8330), (2499, 7790), (2793, 6970), (2870, 6783), (3230, 6027), (3485, 5586), (3570, 5453), (3895, 4998), (3990, 4879), (4018, 4845), (4165, 4674), (4182, 4655), (4305, 4522)]