19536798

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2113}}^1$

素因数の和:2208

約数の個数: 32

約数和(自身を含む): 41400576

約数和(自身を除く): 21863778

約数列:

[1, 2, 3, 6, 23, 46, 67, 69, 134, 138, 201, 402, 1541, 2113, 3082, 4226, 4623, 6339, 9246, 12678, 48599, 97198, 141571, 145797, 283142, 291594, 424713, 849426, 3256133, 6512266, 9768399, 19536798]

約数ペア:

[(1, 19536798), (2, 9768399), (3, 6512266), (6, 3256133), (23, 849426), (46, 424713), (67, 291594), (69, 283142), (134, 145797), (138, 141571), (201, 97198), (402, 48599), (1541, 12678), (2113, 9246), (3082, 6339), (4226, 4623)]