19005536328

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{240479}}^1$

素因数の和:240614

約数の個数: 64

約数和(自身を含む): 49346496000

約数和(自身を除く): 30340959672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 89, 111, 148, 178, 222, 267, 296, 356, 444, 534, 712, 888, 1068, 2136, 3293, 6586, 9879, 13172, 19758, 26344, 39516, 79032, 240479, 480958, 721437, 961916, 1442874, 1923832, 2885748, 5771496, 8897723, 17795446, 21402631, 26693169, 35590892, 42805262, 53386338, 64207893, 71181784, 85610524, 106772676, 128415786, 171221048, 213545352, 256831572, 513663144, 791897347, 1583794694, 2375692041, 3167589388, 4751384082, 6335178776, 9502768164, 19005536328]

約数ペア:

[(1, 19005536328), (2, 9502768164), (3, 6335178776), (4, 4751384082), (6, 3167589388), (8, 2375692041), (12, 1583794694), (24, 791897347), (37, 513663144), (74, 256831572), (89, 213545352), (111, 171221048), (148, 128415786), (178, 106772676), (222, 85610524), (267, 71181784), (296, 64207893), (356, 53386338), (444, 42805262), (534, 35590892), (712, 26693169), (888, 21402631), (1068, 17795446), (2136, 8897723), (3293, 5771496), (6586, 2885748), (9879, 1923832), (13172, 1442874), (19758, 961916), (26344, 721437), (39516, 480958), (79032, 240479)]