19391467860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{13687}}^1$

素因数の和:14182

約数の個数: 144

約数和(自身を含む): 62419908096

約数和(自身を除く): 43028440236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 463, 510, 612, 765, 926, 1020, 1389, 1530, 1852, 2315, 2778, 3060, 4167, 4630, 5556, 6945, 7871, 8334, 9260, 13687, 13890, 15742, 16668, 20835, 23613, 27374, 27780, 31484, 39355, 41061, 41670, 47226, 54748, 68435, 70839, 78710, 82122, 83340, 94452, 118065, 123183, 136870, 141678, 157420, 164244, 205305, 232679, 236130, 246366, 273740, 283356, 354195, 410610, 465358, 472260, 492732, 615915, 698037, 708390, 821220, 930716, 1163395, 1231830, 1396074, 1416780, 2094111, 2326790, 2463660, 2792148, 3490185, 4188222, 4653580, 6337081, 6980370, 8376444, 10470555, 12674162, 13960740, 19011243, 20941110, 25348324, 31685405, 38022486, 41882220, 57033729, 63370810, 76044972, 95056215, 107730377, 114067458, 126741620, 190112430, 215460754, 228134916, 285168645, 323191131, 380224860, 430921508, 538651885, 570337290, 646382262, 969573393, 1077303770, 1140674580, 1292764524, 1615955655, 1939146786, 2154607540, 3231911310, 3878293572, 4847866965, 6463822620, 9695733930, 19391467860]

約数ペア:

[(1, 19391467860), (2, 9695733930), (3, 6463822620), (4, 4847866965), (5, 3878293572), (6, 3231911310), (9, 2154607540), (10, 1939146786), (12, 1615955655), (15, 1292764524), (17, 1140674580), (18, 1077303770), (20, 969573393), (30, 646382262), (34, 570337290), (36, 538651885), (45, 430921508), (51, 380224860), (60, 323191131), (68, 285168645), (85, 228134916), (90, 215460754), (102, 190112430), (153, 126741620), (170, 114067458), (180, 107730377), (204, 95056215), (255, 76044972), (306, 63370810), (340, 57033729), (463, 41882220), (510, 38022486), (612, 31685405), (765, 25348324), (926, 20941110), (1020, 19011243), (1389, 13960740), (1530, 12674162), (1852, 10470555), (2315, 8376444), (2778, 6980370), (3060, 6337081), (4167, 4653580), (4630, 4188222), (5556, 3490185), (6945, 2792148), (7871, 2463660), (8334, 2326790), (9260, 2094111), (13687, 1416780), (13890, 1396074), (15742, 1231830), (16668, 1163395), (20835, 930716), (23613, 821220), (27374, 708390), (27780, 698037), (31484, 615915), (39355, 492732), (41061, 472260), (41670, 465358), (47226, 410610), (54748, 354195), (68435, 283356), (70839, 273740), (78710, 246366), (82122, 236130), (83340, 232679), (94452, 205305), (118065, 164244), (123183, 157420), (136870, 141678)]