22187326

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{349}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 40320000

約数和(自身を除く): 18132674

約数列:

[1, 2, 7, 14, 19, 38, 133, 239, 266, 349, 478, 698, 1673, 2443, 3346, 4541, 4886, 6631, 9082, 13262, 31787, 46417, 63574, 83411, 92834, 166822, 583877, 1167754, 1584809, 3169618, 11093663, 22187326]

約数ペア:

[(1, 22187326), (2, 11093663), (7, 3169618), (14, 1584809), (19, 1167754), (38, 583877), (133, 166822), (239, 92834), (266, 83411), (349, 63574), (478, 46417), (698, 31787), (1673, 13262), (2443, 9082), (3346, 6631), (4541, 4886)]