19417996860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3636329}}^1$

素因数の和:3636430

約数の個数: 48

約数和(自身を含む): 54981309600

約数和(自身を除く): 35563312740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 3636329, 7272658, 10908987, 14545316, 18181645, 21817974, 36363290, 43635948, 54544935, 72726580, 109089870, 218179740, 323633281, 647266562, 970899843, 1294533124, 1618166405, 1941799686, 3236332810, 3883599372, 4854499215, 6472665620, 9708998430, 19417996860]

約数ペア:

[(1, 19417996860), (2, 9708998430), (3, 6472665620), (4, 4854499215), (5, 3883599372), (6, 3236332810), (10, 1941799686), (12, 1618166405), (15, 1294533124), (20, 970899843), (30, 647266562), (60, 323633281), (89, 218179740), (178, 109089870), (267, 72726580), (356, 54544935), (445, 43635948), (534, 36363290), (890, 21817974), (1068, 18181645), (1335, 14545316), (1780, 10908987), (2670, 7272658), (5340, 3636329)]