1855116

素因数分解:

$2^2\times 3^3\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 4888800

約数和(自身を除く): 3033684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 89, 108, 178, 193, 267, 356, 386, 534, 579, 772, 801, 1068, 1158, 1602, 1737, 2316, 2403, 3204, 3474, 4806, 5211, 6948, 9612, 10422, 17177, 20844, 34354, 51531, 68708, 103062, 154593, 206124, 309186, 463779, 618372, 927558, 1855116]

約数ペア:

[(1, 1855116), (2, 927558), (3, 618372), (4, 463779), (6, 309186), (9, 206124), (12, 154593), (18, 103062), (27, 68708), (36, 51531), (54, 34354), (89, 20844), (108, 17177), (178, 10422), (193, 9612), (267, 6948), (356, 5211), (386, 4806), (534, 3474), (579, 3204), (772, 2403), (801, 2316), (1068, 1737), (1158, 1602)]