18746928

素因数分解:

$2^4\times 3^2\times {\mathrm{211}}^1\times {\mathrm{617}}^1$

素因数の和:842

約数の個数: 60

約数和(自身を含む): 52799448

約数和(自身を除く): 34052520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 211, 422, 617, 633, 844, 1234, 1266, 1688, 1851, 1899, 2468, 2532, 3376, 3702, 3798, 4936, 5064, 5553, 7404, 7596, 9872, 10128, 11106, 14808, 15192, 22212, 29616, 30384, 44424, 88848, 130187, 260374, 390561, 520748, 781122, 1041496, 1171683, 1562244, 2082992, 2343366, 3124488, 4686732, 6248976, 9373464, 18746928]

約数ペア:

[(1, 18746928), (2, 9373464), (3, 6248976), (4, 4686732), (6, 3124488), (8, 2343366), (9, 2082992), (12, 1562244), (16, 1171683), (18, 1041496), (24, 781122), (36, 520748), (48, 390561), (72, 260374), (144, 130187), (211, 88848), (422, 44424), (617, 30384), (633, 29616), (844, 22212), (1234, 15192), (1266, 14808), (1688, 11106), (1851, 10128), (1899, 9872), (2468, 7596), (2532, 7404), (3376, 5553), (3702, 5064), (3798, 4936)]