19507029698

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^2\times {\mathrm{9371}}^1$

素因数の和:9527

約数の個数: 48

約数和(自身を含む): 33451742016

約数和(自身を除く): 13944712318

約数列:

[1, 2, 13, 23, 26, 46, 59, 118, 299, 598, 767, 1357, 1534, 2714, 3481, 6962, 9371, 17641, 18742, 35282, 45253, 80063, 90506, 121823, 160126, 215533, 243646, 431066, 552889, 1040819, 1105778, 2081638, 2801929, 5603858, 7187557, 12716447, 14375114, 25432894, 32620451, 65240902, 165313811, 330627622, 424065863, 750270373, 848131726, 1500540746, 9753514849, 19507029698]

約数ペア:

[(1, 19507029698), (2, 9753514849), (13, 1500540746), (23, 848131726), (26, 750270373), (46, 424065863), (59, 330627622), (118, 165313811), (299, 65240902), (598, 32620451), (767, 25432894), (1357, 14375114), (1534, 12716447), (2714, 7187557), (3481, 5603858), (6962, 2801929), (9371, 2081638), (17641, 1105778), (18742, 1040819), (35282, 552889), (45253, 431066), (80063, 243646), (90506, 215533), (121823, 160126)]