18419258064

素因数分解:

$2^4\times 3^1\times {\mathrm{3109}}^1\times {\mathrm{123427}}^1$

素因数の和:126547

約数の個数: 40

約数和(自身を含む): 47598773920

約数和(自身を除く): 29179515856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 3109, 6218, 9327, 12436, 18654, 24872, 37308, 49744, 74616, 123427, 149232, 246854, 370281, 493708, 740562, 987416, 1481124, 1974832, 2962248, 5924496, 383734543, 767469086, 1151203629, 1534938172, 2302407258, 3069876344, 4604814516, 6139752688, 9209629032, 18419258064]

約数ペア:

[(1, 18419258064), (2, 9209629032), (3, 6139752688), (4, 4604814516), (6, 3069876344), (8, 2302407258), (12, 1534938172), (16, 1151203629), (24, 767469086), (48, 383734543), (3109, 5924496), (6218, 2962248), (9327, 1974832), (12436, 1481124), (18654, 987416), (24872, 740562), (37308, 493708), (49744, 370281), (74616, 246854), (123427, 149232)]