19359108

素因数分解:

$2^2\times 3^3\times {\mathrm{79}}^1\times {\mathrm{2269}}^1$

素因数の和:2361

約数の個数: 48

約数和(自身を含む): 50848000

約数和(自身を除く): 31488892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 108, 158, 237, 316, 474, 711, 948, 1422, 2133, 2269, 2844, 4266, 4538, 6807, 8532, 9076, 13614, 20421, 27228, 40842, 61263, 81684, 122526, 179251, 245052, 358502, 537753, 717004, 1075506, 1613259, 2151012, 3226518, 4839777, 6453036, 9679554, 19359108]

約数ペア:

[(1, 19359108), (2, 9679554), (3, 6453036), (4, 4839777), (6, 3226518), (9, 2151012), (12, 1613259), (18, 1075506), (27, 717004), (36, 537753), (54, 358502), (79, 245052), (108, 179251), (158, 122526), (237, 81684), (316, 61263), (474, 40842), (711, 27228), (948, 20421), (1422, 13614), (2133, 9076), (2269, 8532), (2844, 6807), (4266, 4538)]