19575876

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{569}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 47496960

約数和(自身を除く): 27921084

約数列:

[1, 2, 3, 4, 6, 12, 47, 61, 94, 122, 141, 183, 188, 244, 282, 366, 564, 569, 732, 1138, 1707, 2276, 2867, 3414, 5734, 6828, 8601, 11468, 17202, 26743, 34404, 34709, 53486, 69418, 80229, 104127, 106972, 138836, 160458, 208254, 320916, 416508, 1631323, 3262646, 4893969, 6525292, 9787938, 19575876]

約数ペア:

[(1, 19575876), (2, 9787938), (3, 6525292), (4, 4893969), (6, 3262646), (12, 1631323), (47, 416508), (61, 320916), (94, 208254), (122, 160458), (141, 138836), (183, 106972), (188, 104127), (244, 80229), (282, 69418), (366, 53486), (564, 34709), (569, 34404), (732, 26743), (1138, 17202), (1707, 11468), (2276, 8601), (2867, 6828), (3414, 5734)]