18071388

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{16193}}^1$

素因数の和:16234

約数の個数: 36

約数和(自身を含む): 47156928

約数和(自身を除く): 29085540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 16193, 32386, 48579, 64772, 97158, 145737, 194316, 291474, 501983, 582948, 1003966, 1505949, 2007932, 3011898, 4517847, 6023796, 9035694, 18071388]

約数ペア:

[(1, 18071388), (2, 9035694), (3, 6023796), (4, 4517847), (6, 3011898), (9, 2007932), (12, 1505949), (18, 1003966), (31, 582948), (36, 501983), (62, 291474), (93, 194316), (124, 145737), (186, 97158), (279, 64772), (372, 48579), (558, 32386), (1116, 16193)]