19270488

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{21701}}^1$

素因数の和:21747

約数の個数: 32

約数和(自身を含む): 49480560

約数和(自身を除く): 30210072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 21701, 43402, 65103, 86804, 130206, 173608, 260412, 520824, 802937, 1605874, 2408811, 3211748, 4817622, 6423496, 9635244, 19270488]

約数ペア:

[(1, 19270488), (2, 9635244), (3, 6423496), (4, 4817622), (6, 3211748), (8, 2408811), (12, 1605874), (24, 802937), (37, 520824), (74, 260412), (111, 173608), (148, 130206), (222, 86804), (296, 65103), (444, 43402), (888, 21701)]