1858646772

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{37879}}^1$

素因数の和:37965

約数の個数: 72

約数和(自身を含む): 4963795200

約数和(自身を除く): 3105148428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 47, 58, 87, 94, 116, 141, 174, 188, 261, 282, 348, 423, 522, 564, 846, 1044, 1363, 1692, 2726, 4089, 5452, 8178, 12267, 16356, 24534, 37879, 49068, 75758, 113637, 151516, 227274, 340911, 454548, 681822, 1098491, 1363644, 1780313, 2196982, 3295473, 3560626, 4393964, 5340939, 6590946, 7121252, 9886419, 10681878, 13181892, 16022817, 19772838, 21363756, 32045634, 39545676, 51629077, 64091268, 103258154, 154887231, 206516308, 309774462, 464661693, 619548924, 929323386, 1858646772]

約数ペア:

[(1, 1858646772), (2, 929323386), (3, 619548924), (4, 464661693), (6, 309774462), (9, 206516308), (12, 154887231), (18, 103258154), (29, 64091268), (36, 51629077), (47, 39545676), (58, 32045634), (87, 21363756), (94, 19772838), (116, 16022817), (141, 13181892), (174, 10681878), (188, 9886419), (261, 7121252), (282, 6590946), (348, 5340939), (423, 4393964), (522, 3560626), (564, 3295473), (846, 2196982), (1044, 1780313), (1363, 1363644), (1692, 1098491), (2726, 681822), (4089, 454548), (5452, 340911), (8178, 227274), (12267, 151516), (16356, 113637), (24534, 75758), (37879, 49068)]