18331128

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{5417}}^1$

素因数の和:5476

約数の個数: 48

約数和(自身を含む): 50712480

約数和(自身を除く): 32381352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 5417, 10834, 16251, 21668, 32502, 43336, 48753, 65004, 97506, 130008, 195012, 254599, 390024, 509198, 763797, 1018396, 1527594, 2036792, 2291391, 3055188, 4582782, 6110376, 9165564, 18331128]

約数ペア:

[(1, 18331128), (2, 9165564), (3, 6110376), (4, 4582782), (6, 3055188), (8, 2291391), (9, 2036792), (12, 1527594), (18, 1018396), (24, 763797), (36, 509198), (47, 390024), (72, 254599), (94, 195012), (141, 130008), (188, 97506), (282, 65004), (376, 48753), (423, 43336), (564, 32502), (846, 21668), (1128, 16251), (1692, 10834), (3384, 5417)]