19117368

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{3361}}^1$

素因数の和:3452

約数の個数: 48

約数和(自身を含む): 52447200

約数和(自身を除く): 33329832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 237, 316, 474, 632, 711, 948, 1422, 1896, 2844, 3361, 5688, 6722, 10083, 13444, 20166, 26888, 30249, 40332, 60498, 80664, 120996, 241992, 265519, 531038, 796557, 1062076, 1593114, 2124152, 2389671, 3186228, 4779342, 6372456, 9558684, 19117368]

約数ペア:

[(1, 19117368), (2, 9558684), (3, 6372456), (4, 4779342), (6, 3186228), (8, 2389671), (9, 2124152), (12, 1593114), (18, 1062076), (24, 796557), (36, 531038), (72, 265519), (79, 241992), (158, 120996), (237, 80664), (316, 60498), (474, 40332), (632, 30249), (711, 26888), (948, 20166), (1422, 13444), (1896, 10083), (2844, 6722), (3361, 5688)]