1868076

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{353}}^1$

素因数の和:380

約数の個数: 72

約数和(自身を含む): 5649840

約数和(自身を除く): 3781764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 353, 378, 441, 588, 706, 756, 882, 1059, 1323, 1412, 1764, 2118, 2471, 2646, 3177, 4236, 4942, 5292, 6354, 7413, 9531, 9884, 12708, 14826, 17297, 19062, 22239, 29652, 34594, 38124, 44478, 51891, 66717, 69188, 88956, 103782, 133434, 155673, 207564, 266868, 311346, 467019, 622692, 934038, 1868076]

約数ペア:

[(1, 1868076), (2, 934038), (3, 622692), (4, 467019), (6, 311346), (7, 266868), (9, 207564), (12, 155673), (14, 133434), (18, 103782), (21, 88956), (27, 69188), (28, 66717), (36, 51891), (42, 44478), (49, 38124), (54, 34594), (63, 29652), (84, 22239), (98, 19062), (108, 17297), (126, 14826), (147, 12708), (189, 9884), (196, 9531), (252, 7413), (294, 6354), (353, 5292), (378, 4942), (441, 4236), (588, 3177), (706, 2646), (756, 2471), (882, 2118), (1059, 1764), (1323, 1412)]