22918188

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 54996480

約数和(自身を除く): 32078292

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 131, 183, 239, 244, 262, 366, 393, 478, 524, 717, 732, 786, 956, 1434, 1572, 2868, 7991, 14579, 15982, 23973, 29158, 31309, 31964, 43737, 47946, 58316, 62618, 87474, 93927, 95892, 125236, 174948, 187854, 375708, 1909849, 3819698, 5729547, 7639396, 11459094, 22918188]

約数ペア:

[(1, 22918188), (2, 11459094), (3, 7639396), (4, 5729547), (6, 3819698), (12, 1909849), (61, 375708), (122, 187854), (131, 174948), (183, 125236), (239, 95892), (244, 93927), (262, 87474), (366, 62618), (393, 58316), (478, 47946), (524, 43737), (717, 31964), (732, 31309), (786, 29158), (956, 23973), (1434, 15982), (1572, 14579), (2868, 7991)]