218981422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{3137}}^1$

素因数の和:3336

約数の個数: 32

約数和(自身を含む): 379572480

約数和(自身を除く): 160591058

約数列:

[1, 2, 11, 19, 22, 38, 167, 209, 334, 418, 1837, 3137, 3173, 3674, 6274, 6346, 34507, 34903, 59603, 69014, 69806, 119206, 523879, 655633, 1047758, 1311266, 5762669, 9953701, 11525338, 19907402, 109490711, 218981422]

約数ペア:

[(1, 218981422), (2, 109490711), (11, 19907402), (19, 11525338), (22, 9953701), (38, 5762669), (167, 1311266), (209, 1047758), (334, 655633), (418, 523879), (1837, 119206), (3137, 69806), (3173, 69014), (3674, 59603), (6274, 34903), (6346, 34507)]