19592736

素因数分解:

$2^5\times 3^1\times {\mathrm{409}}^1\times {\mathrm{499}}^1$

素因数の和:921

約数の個数: 48

約数和(自身を含む): 51660000

約数和(自身を除く): 32067264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 409, 499, 818, 998, 1227, 1497, 1636, 1996, 2454, 2994, 3272, 3992, 4908, 5988, 6544, 7984, 9816, 11976, 13088, 15968, 19632, 23952, 39264, 47904, 204091, 408182, 612273, 816364, 1224546, 1632728, 2449092, 3265456, 4898184, 6530912, 9796368, 19592736]

約数ペア:

[(1, 19592736), (2, 9796368), (3, 6530912), (4, 4898184), (6, 3265456), (8, 2449092), (12, 1632728), (16, 1224546), (24, 816364), (32, 612273), (48, 408182), (96, 204091), (409, 47904), (499, 39264), (818, 23952), (998, 19632), (1227, 15968), (1497, 13088), (1636, 11976), (1996, 9816), (2454, 7984), (2994, 6544), (3272, 5988), (3992, 4908)]