18718512

素因数分解:

$2^4\times 3^1\times {\mathrm{271}}^1\times {\mathrm{1439}}^1$

素因数の和:1721

約数の個数: 40

約数和(自身を含む): 48568320

約数和(自身を除く): 29849808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 271, 542, 813, 1084, 1439, 1626, 2168, 2878, 3252, 4317, 4336, 5756, 6504, 8634, 11512, 13008, 17268, 23024, 34536, 69072, 389969, 779938, 1169907, 1559876, 2339814, 3119752, 4679628, 6239504, 9359256, 18718512]

約数ペア:

[(1, 18718512), (2, 9359256), (3, 6239504), (4, 4679628), (6, 3119752), (8, 2339814), (12, 1559876), (16, 1169907), (24, 779938), (48, 389969), (271, 69072), (542, 34536), (813, 23024), (1084, 17268), (1439, 13008), (1626, 11512), (2168, 8634), (2878, 6504), (3252, 5756), (4317, 4336)]