19034988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5527}}^1$

素因数の和:5582

約数の個数: 48

約数和(自身を含む): 52007424

約数和(自身を除く): 32972436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 5527, 11054, 16581, 22108, 33162, 38689, 66324, 77378, 116067, 154756, 226607, 232134, 453214, 464268, 679821, 906428, 1359642, 1586249, 2719284, 3172498, 4758747, 6344996, 9517494, 19034988]

約数ペア:

[(1, 19034988), (2, 9517494), (3, 6344996), (4, 4758747), (6, 3172498), (7, 2719284), (12, 1586249), (14, 1359642), (21, 906428), (28, 679821), (41, 464268), (42, 453214), (82, 232134), (84, 226607), (123, 154756), (164, 116067), (246, 77378), (287, 66324), (492, 38689), (574, 33162), (861, 22108), (1148, 16581), (1722, 11054), (3444, 5527)]