1912716798

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{431}}^1$

素因数の和:749

約数の個数: 64

約数和(自身を含む): 3985293312

約数和(自身を除く): 2072576514

約数列:

[1, 2, 3, 6, 43, 86, 103, 129, 167, 206, 258, 309, 334, 431, 501, 618, 862, 1002, 1293, 2586, 4429, 7181, 8858, 13287, 14362, 17201, 18533, 21543, 26574, 34402, 37066, 43086, 44393, 51603, 55599, 71977, 88786, 103206, 111198, 133179, 143954, 215931, 266358, 431862, 739643, 1479286, 1908899, 2218929, 3095011, 3817798, 4437858, 5726697, 6190022, 7413631, 9285033, 11453394, 14827262, 18570066, 22240893, 44481786, 318786133, 637572266, 956358399, 1912716798]

約数ペア:

[(1, 1912716798), (2, 956358399), (3, 637572266), (6, 318786133), (43, 44481786), (86, 22240893), (103, 18570066), (129, 14827262), (167, 11453394), (206, 9285033), (258, 7413631), (309, 6190022), (334, 5726697), (431, 4437858), (501, 3817798), (618, 3095011), (862, 2218929), (1002, 1908899), (1293, 1479286), (2586, 739643), (4429, 431862), (7181, 266358), (8858, 215931), (13287, 143954), (14362, 133179), (17201, 111198), (18533, 103206), (21543, 88786), (26574, 71977), (34402, 55599), (37066, 51603), (43086, 44393)]