17968158

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2477}}^1$

素因数の和:2529

約数の個数: 48

約数和(自身を含む): 43295616

約数和(自身を除く): 25327458

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 2477, 3627, 4954, 7254, 7431, 14862, 22293, 32201, 44586, 64402, 76787, 96603, 153574, 193206, 230361, 289809, 460722, 579618, 691083, 998231, 1382166, 1996462, 2994693, 5989386, 8984079, 17968158]

約数ペア:

[(1, 17968158), (2, 8984079), (3, 5989386), (6, 2994693), (9, 1996462), (13, 1382166), (18, 998231), (26, 691083), (31, 579618), (39, 460722), (62, 289809), (78, 230361), (93, 193206), (117, 153574), (186, 96603), (234, 76787), (279, 64402), (403, 44586), (558, 32201), (806, 22293), (1209, 14862), (2418, 7431), (2477, 7254), (3627, 4954)]