18032293838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{2549}}^1$

素因数の和:2793

約数の個数: 64

約数和(自身を含む): 30762547200

約数和(自身を除く): 12730253362

約数列:

[1, 2, 13, 26, 31, 62, 67, 131, 134, 262, 403, 806, 871, 1703, 1742, 2077, 2549, 3406, 4061, 4154, 5098, 8122, 8777, 17554, 27001, 33137, 52793, 54002, 66274, 79019, 105586, 114101, 158038, 170783, 228202, 272087, 333919, 341566, 544174, 667838, 1027247, 2054494, 2220179, 3537131, 4340947, 4440358, 5294273, 7074262, 8681894, 10351489, 10588546, 20702978, 22372573, 44745146, 68825549, 134569357, 137651098, 269138714, 290843449, 581686898, 693549763, 1387099526, 9016146919, 18032293838]

約数ペア:

[(1, 18032293838), (2, 9016146919), (13, 1387099526), (26, 693549763), (31, 581686898), (62, 290843449), (67, 269138714), (131, 137651098), (134, 134569357), (262, 68825549), (403, 44745146), (806, 22372573), (871, 20702978), (1703, 10588546), (1742, 10351489), (2077, 8681894), (2549, 7074262), (3406, 5294273), (4061, 4440358), (4154, 4340947), (5098, 3537131), (8122, 2220179), (8777, 2054494), (17554, 1027247), (27001, 667838), (33137, 544174), (52793, 341566), (54002, 333919), (66274, 272087), (79019, 228202), (105586, 170783), (114101, 158038)]