2018125428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{1289}}^1$

素因数の和:1745

約数の個数: 96

約数和(自身を含む): 5331312000

約数和(自身を除く): 3313186572

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 132, 174, 319, 348, 409, 638, 818, 957, 1227, 1276, 1289, 1636, 1914, 2454, 2578, 3828, 3867, 4499, 4908, 5156, 7734, 8998, 11861, 13497, 14179, 15468, 17996, 23722, 26994, 28358, 35583, 37381, 42537, 47444, 53988, 56716, 71166, 74762, 85074, 112143, 130471, 142332, 149524, 170148, 224286, 260942, 391413, 411191, 448572, 521884, 527201, 782826, 822382, 1054402, 1233573, 1565652, 1581603, 1644764, 2108804, 2467146, 3163206, 4934292, 5799211, 6326412, 11598422, 15288829, 17397633, 23196844, 30577658, 34795266, 45866487, 61155316, 69590532, 91732974, 168177119, 183465948, 336354238, 504531357, 672708476, 1009062714, 2018125428]

約数ペア:

[(1, 2018125428), (2, 1009062714), (3, 672708476), (4, 504531357), (6, 336354238), (11, 183465948), (12, 168177119), (22, 91732974), (29, 69590532), (33, 61155316), (44, 45866487), (58, 34795266), (66, 30577658), (87, 23196844), (116, 17397633), (132, 15288829), (174, 11598422), (319, 6326412), (348, 5799211), (409, 4934292), (638, 3163206), (818, 2467146), (957, 2108804), (1227, 1644764), (1276, 1581603), (1289, 1565652), (1636, 1233573), (1914, 1054402), (2454, 822382), (2578, 782826), (3828, 527201), (3867, 521884), (4499, 448572), (4908, 411191), (5156, 391413), (7734, 260942), (8998, 224286), (11861, 170148), (13497, 149524), (14179, 142332), (15468, 130471), (17996, 112143), (23722, 85074), (26994, 74762), (28358, 71166), (35583, 56716), (37381, 53988), (42537, 47444)]