19862706530

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{773}}^1\times {\mathrm{36191}}^1$

素因数の和:37042

約数の個数: 32

約数和(自身を含む): 36304339968

約数和(自身を除く): 16441633438

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 773, 1546, 3865, 7730, 36191, 54883, 72382, 109766, 180955, 274415, 361910, 548830, 2569561, 5139122, 12847805, 25695610, 27975643, 55951286, 139878215, 279756430, 1986270653, 3972541306, 9931353265, 19862706530]

約数ペア:

[(1, 19862706530), (2, 9931353265), (5, 3972541306), (10, 1986270653), (71, 279756430), (142, 139878215), (355, 55951286), (710, 27975643), (773, 25695610), (1546, 12847805), (3865, 5139122), (7730, 2569561), (36191, 548830), (54883, 361910), (72382, 274415), (109766, 180955)]