18925272

素因数分解:

$2^3\times 3^3\times {\mathrm{41}}^1\times {\mathrm{2137}}^1$

素因数の和:2193

約数の個数: 64

約数和(自身を含む): 53877600

約数和(自身を除く): 34952328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 82, 108, 123, 164, 216, 246, 328, 369, 492, 738, 984, 1107, 1476, 2137, 2214, 2952, 4274, 4428, 6411, 8548, 8856, 12822, 17096, 19233, 25644, 38466, 51288, 57699, 76932, 87617, 115398, 153864, 175234, 230796, 262851, 350468, 461592, 525702, 700936, 788553, 1051404, 1577106, 2102808, 2365659, 3154212, 4731318, 6308424, 9462636, 18925272]

約数ペア:

[(1, 18925272), (2, 9462636), (3, 6308424), (4, 4731318), (6, 3154212), (8, 2365659), (9, 2102808), (12, 1577106), (18, 1051404), (24, 788553), (27, 700936), (36, 525702), (41, 461592), (54, 350468), (72, 262851), (82, 230796), (108, 175234), (123, 153864), (164, 115398), (216, 87617), (246, 76932), (328, 57699), (369, 51288), (492, 38466), (738, 25644), (984, 19233), (1107, 17096), (1476, 12822), (2137, 8856), (2214, 8548), (2952, 6411), (4274, 4428)]