19455804

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{6841}}^1$

素因数の和:6930

約数の個数: 36

約数和(自身を含む): 49809760

約数和(自身を除く): 30353956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 6841, 13682, 20523, 27364, 41046, 61569, 82092, 123138, 246276, 540439, 1080878, 1621317, 2161756, 3242634, 4863951, 6485268, 9727902, 19455804]

約数ペア:

[(1, 19455804), (2, 9727902), (3, 6485268), (4, 4863951), (6, 3242634), (9, 2161756), (12, 1621317), (18, 1080878), (36, 540439), (79, 246276), (158, 123138), (237, 82092), (316, 61569), (474, 41046), (711, 27364), (948, 20523), (1422, 13682), (2844, 6841)]