2018130044

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{103409}}^1$

素因数の和:103478

約数の個数: 48

約数和(自身を含む): 4377965760

約数和(自身を除く): 2359835716

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 68, 82, 119, 164, 238, 287, 476, 574, 697, 1148, 1394, 2788, 4879, 9758, 19516, 103409, 206818, 413636, 723863, 1447726, 1757953, 2895452, 3515906, 4239769, 7031812, 8479538, 12305671, 16959076, 24611342, 29678383, 49222684, 59356766, 72076073, 118713532, 144152146, 288304292, 504532511, 1009065022, 2018130044]

約数ペア:

[(1, 2018130044), (2, 1009065022), (4, 504532511), (7, 288304292), (14, 144152146), (17, 118713532), (28, 72076073), (34, 59356766), (41, 49222684), (68, 29678383), (82, 24611342), (119, 16959076), (164, 12305671), (238, 8479538), (287, 7031812), (476, 4239769), (574, 3515906), (697, 2895452), (1148, 1757953), (1394, 1447726), (2788, 723863), (4879, 413636), (9758, 206818), (19516, 103409)]