18110988

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{10267}}^1$

素因数の和:10291

約数の個数: 54

約数和(自身を含む): 53260116

約数和(自身を除く): 35149128

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 10267, 20534, 30801, 41068, 61602, 71869, 92403, 123204, 143738, 184806, 215607, 287476, 369612, 431214, 503083, 646821, 862428, 1006166, 1293642, 1509249, 2012332, 2587284, 3018498, 4527747, 6036996, 9055494, 18110988]

約数ペア:

[(1, 18110988), (2, 9055494), (3, 6036996), (4, 4527747), (6, 3018498), (7, 2587284), (9, 2012332), (12, 1509249), (14, 1293642), (18, 1006166), (21, 862428), (28, 646821), (36, 503083), (42, 431214), (49, 369612), (63, 287476), (84, 215607), (98, 184806), (126, 143738), (147, 123204), (196, 92403), (252, 71869), (294, 61602), (441, 41068), (588, 30801), (882, 20534), (1764, 10267)]