379618418212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{695389}}^1$

素因数の和:696076

約数の個数: 48

約数和(自身を含む): 764038900800

約数和(自身を除く): 384420482588

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 653, 836, 1306, 2612, 7183, 12407, 14366, 24814, 28732, 49628, 136477, 272954, 545908, 695389, 1390778, 2781556, 7649279, 13212391, 15298558, 26424782, 30597116, 52849564, 145336301, 290672602, 454089017, 581345204, 908178034, 1816356068, 4994979187, 8627691323, 9989958374, 17255382646, 19979916748, 34510765292, 94904604553, 189809209106, 379618418212]

約数ペア:

[(1, 379618418212), (2, 189809209106), (4, 94904604553), (11, 34510765292), (19, 19979916748), (22, 17255382646), (38, 9989958374), (44, 8627691323), (76, 4994979187), (209, 1816356068), (418, 908178034), (653, 581345204), (836, 454089017), (1306, 290672602), (2612, 145336301), (7183, 52849564), (12407, 30597116), (14366, 26424782), (24814, 15298558), (28732, 13212391), (49628, 7649279), (136477, 2781556), (272954, 1390778), (545908, 695389)]