18042672

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 49639680

約数和(自身を除く): 31597008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 59, 69, 92, 118, 138, 177, 184, 236, 276, 277, 354, 368, 472, 552, 554, 708, 831, 944, 1104, 1108, 1357, 1416, 1662, 2216, 2714, 2832, 3324, 4071, 4432, 5428, 6371, 6648, 8142, 10856, 12742, 13296, 16284, 16343, 19113, 21712, 25484, 32568, 32686, 38226, 49029, 50968, 65136, 65372, 76452, 98058, 101936, 130744, 152904, 196116, 261488, 305808, 375889, 392232, 751778, 784464, 1127667, 1503556, 2255334, 3007112, 4510668, 6014224, 9021336, 18042672]

約数ペア:

[(1, 18042672), (2, 9021336), (3, 6014224), (4, 4510668), (6, 3007112), (8, 2255334), (12, 1503556), (16, 1127667), (23, 784464), (24, 751778), (46, 392232), (48, 375889), (59, 305808), (69, 261488), (92, 196116), (118, 152904), (138, 130744), (177, 101936), (184, 98058), (236, 76452), (276, 65372), (277, 65136), (354, 50968), (368, 49029), (472, 38226), (552, 32686), (554, 32568), (708, 25484), (831, 21712), (944, 19113), (1104, 16343), (1108, 16284), (1357, 13296), (1416, 12742), (1662, 10856), (2216, 8142), (2714, 6648), (2832, 6371), (3324, 5428), (4071, 4432)]