18397746

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{14813}}^1$

素因数の和:14847

約数の個数: 32

約数和(自身を含む): 42664320

約数和(自身を除く): 24266574

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 14813, 29626, 44439, 88878, 133317, 266634, 340699, 399951, 681398, 799902, 1022097, 2044194, 3066291, 6132582, 9198873, 18397746]

約数ペア:

[(1, 18397746), (2, 9198873), (3, 6132582), (6, 3066291), (9, 2044194), (18, 1022097), (23, 799902), (27, 681398), (46, 399951), (54, 340699), (69, 266634), (138, 133317), (207, 88878), (414, 44439), (621, 29626), (1242, 14813)]