19066008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1153}}^1$

素因数の和:1228

約数の個数: 64

約数和(自身を含む): 52345440

約数和(自身を除く): 33279432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 78, 104, 106, 156, 159, 212, 312, 318, 424, 636, 689, 1153, 1272, 1378, 2067, 2306, 2756, 3459, 4134, 4612, 5512, 6918, 8268, 9224, 13836, 14989, 16536, 27672, 29978, 44967, 59956, 61109, 89934, 119912, 122218, 179868, 183327, 244436, 359736, 366654, 488872, 733308, 794417, 1466616, 1588834, 2383251, 3177668, 4766502, 6355336, 9533004, 19066008]

約数ペア:

[(1, 19066008), (2, 9533004), (3, 6355336), (4, 4766502), (6, 3177668), (8, 2383251), (12, 1588834), (13, 1466616), (24, 794417), (26, 733308), (39, 488872), (52, 366654), (53, 359736), (78, 244436), (104, 183327), (106, 179868), (156, 122218), (159, 119912), (212, 89934), (312, 61109), (318, 59956), (424, 44967), (636, 29978), (689, 27672), (1153, 16536), (1272, 14989), (1378, 13836), (2067, 9224), (2306, 8268), (2756, 6918), (3459, 5512), (4134, 4612)]