18996528

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{17207}}^1$

素因数の和:17241

約数の個数: 40

約数和(自身を含む): 51211008

約数和(自身を除く): 32214480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 17207, 34414, 51621, 68828, 103242, 137656, 206484, 275312, 395761, 412968, 791522, 825936, 1187283, 1583044, 2374566, 3166088, 4749132, 6332176, 9498264, 18996528]

約数ペア:

[(1, 18996528), (2, 9498264), (3, 6332176), (4, 4749132), (6, 3166088), (8, 2374566), (12, 1583044), (16, 1187283), (23, 825936), (24, 791522), (46, 412968), (48, 395761), (69, 275312), (92, 206484), (138, 137656), (184, 103242), (276, 68828), (368, 51621), (552, 34414), (1104, 17207)]