19794390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:99

約数の個数: 192

約数和(自身を含む): 64350720

約数和(自身を除く): 44556330

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 30, 33, 35, 38, 41, 42, 55, 57, 66, 70, 77, 82, 95, 105, 110, 114, 121, 123, 133, 154, 165, 190, 205, 209, 210, 231, 242, 246, 266, 285, 287, 330, 363, 385, 399, 410, 418, 451, 462, 570, 574, 605, 615, 627, 665, 726, 770, 779, 798, 847, 861, 902, 1045, 1155, 1210, 1230, 1254, 1330, 1353, 1435, 1463, 1558, 1694, 1722, 1815, 1995, 2090, 2255, 2299, 2310, 2337, 2541, 2706, 2870, 2926, 3135, 3157, 3630, 3895, 3990, 4235, 4305, 4389, 4510, 4598, 4674, 4961, 5082, 5453, 6270, 6314, 6765, 6897, 7315, 7790, 8470, 8569, 8610, 8778, 9471, 9922, 10906, 11495, 11685, 12705, 13530, 13794, 14630, 14883, 15785, 16093, 16359, 17138, 18942, 21945, 22990, 23370, 24805, 25410, 25707, 27265, 29766, 31570, 32186, 32718, 34485, 34727, 42845, 43890, 47355, 48279, 49610, 51414, 54530, 59983, 68970, 69454, 74415, 80465, 81795, 85690, 94259, 94710, 96558, 104181, 119966, 128535, 148830, 160930, 163590, 173635, 179949, 188518, 208362, 241395, 257070, 282777, 299915, 347270, 359898, 471295, 482790, 520905, 565554, 599830, 659813, 899745, 942590, 1041810, 1319626, 1413885, 1799490, 1979439, 2827770, 3299065, 3958878, 6598130, 9897195, 19794390]

約数ペア:

[(1, 19794390), (2, 9897195), (3, 6598130), (5, 3958878), (6, 3299065), (7, 2827770), (10, 1979439), (11, 1799490), (14, 1413885), (15, 1319626), (19, 1041810), (21, 942590), (22, 899745), (30, 659813), (33, 599830), (35, 565554), (38, 520905), (41, 482790), (42, 471295), (55, 359898), (57, 347270), (66, 299915), (70, 282777), (77, 257070), (82, 241395), (95, 208362), (105, 188518), (110, 179949), (114, 173635), (121, 163590), (123, 160930), (133, 148830), (154, 128535), (165, 119966), (190, 104181), (205, 96558), (209, 94710), (210, 94259), (231, 85690), (242, 81795), (246, 80465), (266, 74415), (285, 69454), (287, 68970), (330, 59983), (363, 54530), (385, 51414), (399, 49610), (410, 48279), (418, 47355), (451, 43890), (462, 42845), (570, 34727), (574, 34485), (605, 32718), (615, 32186), (627, 31570), (665, 29766), (726, 27265), (770, 25707), (779, 25410), (798, 24805), (847, 23370), (861, 22990), (902, 21945), (1045, 18942), (1155, 17138), (1210, 16359), (1230, 16093), (1254, 15785), (1330, 14883), (1353, 14630), (1435, 13794), (1463, 13530), (1558, 12705), (1694, 11685), (1722, 11495), (1815, 10906), (1995, 9922), (2090, 9471), (2255, 8778), (2299, 8610), (2310, 8569), (2337, 8470), (2541, 7790), (2706, 7315), (2870, 6897), (2926, 6765), (3135, 6314), (3157, 6270), (3630, 5453), (3895, 5082), (3990, 4961), (4235, 4674), (4305, 4598), (4389, 4510)]