18197928

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{36107}}^1$

素因数の和:36126

約数の個数: 48

約数和(自身を含む): 56328480

約数和(自身を除く): 38130552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 36107, 72214, 108321, 144428, 216642, 252749, 288856, 324963, 433284, 505498, 649926, 758247, 866568, 1010996, 1299852, 1516494, 2021992, 2274741, 2599704, 3032988, 4549482, 6065976, 9098964, 18197928]

約数ペア:

[(1, 18197928), (2, 9098964), (3, 6065976), (4, 4549482), (6, 3032988), (7, 2599704), (8, 2274741), (9, 2021992), (12, 1516494), (14, 1299852), (18, 1010996), (21, 866568), (24, 758247), (28, 649926), (36, 505498), (42, 433284), (56, 324963), (63, 288856), (72, 252749), (84, 216642), (126, 144428), (168, 108321), (252, 72214), (504, 36107)]