18774474

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{457}}^1$

素因数の和:670

約数の個数: 32

約数和(自身を含む): 38779776

約数和(自身を除く): 20005302

約数列:

[1, 2, 3, 6, 41, 82, 123, 167, 246, 334, 457, 501, 914, 1002, 1371, 2742, 6847, 13694, 18737, 20541, 37474, 41082, 56211, 76319, 112422, 152638, 228957, 457914, 3129079, 6258158, 9387237, 18774474]

約数ペア:

[(1, 18774474), (2, 9387237), (3, 6258158), (6, 3129079), (41, 457914), (82, 228957), (123, 152638), (167, 112422), (246, 76319), (334, 56211), (457, 41082), (501, 37474), (914, 20541), (1002, 18737), (1371, 13694), (2742, 6847)]