19762956

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{6949}}^1$

素因数の和:7038

約数の個数: 36

約数和(自身を含む): 50596000

約数和(自身を除く): 30833044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 6949, 13898, 20847, 27796, 41694, 62541, 83388, 125082, 250164, 548971, 1097942, 1646913, 2195884, 3293826, 4940739, 6587652, 9881478, 19762956]

約数ペア:

[(1, 19762956), (2, 9881478), (3, 6587652), (4, 4940739), (6, 3293826), (9, 2195884), (12, 1646913), (18, 1097942), (36, 548971), (79, 250164), (158, 125082), (237, 83388), (316, 62541), (474, 41694), (711, 27796), (948, 20847), (1422, 13898), (2844, 6949)]