1964574

素因数分解:

$2^1\times 3^4\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:262

約数の個数: 40

約数和(自身を含む): 4492488

約数和(自身を除く): 2527914

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 81, 134, 162, 181, 201, 362, 402, 543, 603, 1086, 1206, 1629, 1809, 3258, 3618, 4887, 5427, 9774, 10854, 12127, 14661, 24254, 29322, 36381, 72762, 109143, 218286, 327429, 654858, 982287, 1964574]

約数ペア:

[(1, 1964574), (2, 982287), (3, 654858), (6, 327429), (9, 218286), (18, 109143), (27, 72762), (54, 36381), (67, 29322), (81, 24254), (134, 14661), (162, 12127), (181, 10854), (201, 9774), (362, 5427), (402, 4887), (543, 3618), (603, 3258), (1086, 1809), (1206, 1629)]