18474246

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{971}}^1$

素因数の和:1137

約数の個数: 48

約数和(自身を含む): 46096128

約数和(自身を除く): 27621882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 151, 302, 453, 906, 971, 1057, 1359, 1942, 2114, 2718, 2913, 3171, 5826, 6342, 6797, 8739, 9513, 13594, 17478, 19026, 20391, 40782, 61173, 122346, 146621, 293242, 439863, 879726, 1026347, 1319589, 2052694, 2639178, 3079041, 6158082, 9237123, 18474246]

約数ペア:

[(1, 18474246), (2, 9237123), (3, 6158082), (6, 3079041), (7, 2639178), (9, 2052694), (14, 1319589), (18, 1026347), (21, 879726), (42, 439863), (63, 293242), (126, 146621), (151, 122346), (302, 61173), (453, 40782), (906, 20391), (971, 19026), (1057, 17478), (1359, 13594), (1942, 9513), (2114, 8739), (2718, 6797), (2913, 6342), (3171, 5826)]