18087933838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{2357}}^1$

素因数の和:2749

約数の個数: 64

約数和(自身を含む): 31346082432

約数和(自身を除く): 13258148594

約数列:

[1, 2, 13, 23, 26, 41, 46, 82, 299, 313, 533, 598, 626, 943, 1066, 1886, 2357, 4069, 4714, 7199, 8138, 12259, 12833, 14398, 24518, 25666, 30641, 54211, 61282, 93587, 96637, 108422, 166829, 187174, 193274, 295159, 333658, 590318, 704743, 737741, 1256281, 1409486, 1475482, 2222651, 2512562, 3837067, 4445302, 7674134, 9590633, 16968043, 19181266, 28894463, 30247381, 33936086, 57788926, 60494762, 220584559, 393215953, 441169118, 695689763, 786431906, 1391379526, 9043966919, 18087933838]

約数ペア:

[(1, 18087933838), (2, 9043966919), (13, 1391379526), (23, 786431906), (26, 695689763), (41, 441169118), (46, 393215953), (82, 220584559), (299, 60494762), (313, 57788926), (533, 33936086), (598, 30247381), (626, 28894463), (943, 19181266), (1066, 16968043), (1886, 9590633), (2357, 7674134), (4069, 4445302), (4714, 3837067), (7199, 2512562), (8138, 2222651), (12259, 1475482), (12833, 1409486), (14398, 1256281), (24518, 737741), (25666, 704743), (30641, 590318), (54211, 333658), (61282, 295159), (93587, 193274), (96637, 187174), (108422, 166829)]