18041238

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{5477}}^1$

素因数の和:5549

約数の個数: 32

約数和(自身を含む): 40756320

約数和(自身を除く): 22715082

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 366, 549, 1098, 1647, 3294, 5477, 10954, 16431, 32862, 49293, 98586, 147879, 295758, 334097, 668194, 1002291, 2004582, 3006873, 6013746, 9020619, 18041238]

約数ペア:

[(1, 18041238), (2, 9020619), (3, 6013746), (6, 3006873), (9, 2004582), (18, 1002291), (27, 668194), (54, 334097), (61, 295758), (122, 147879), (183, 98586), (366, 49293), (549, 32862), (1098, 16431), (1647, 10954), (3294, 5477)]