19364564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 37594368

約数和(自身を除く): 18229804

約数列:

[1, 2, 4, 17, 34, 47, 68, 73, 83, 94, 146, 166, 188, 292, 332, 799, 1241, 1411, 1598, 2482, 2822, 3196, 3431, 3901, 4964, 5644, 6059, 6862, 7802, 12118, 13724, 15604, 24236, 58327, 66317, 103003, 116654, 132634, 206006, 233308, 265268, 284773, 412012, 569546, 1139092, 4841141, 9682282, 19364564]

約数ペア:

[(1, 19364564), (2, 9682282), (4, 4841141), (17, 1139092), (34, 569546), (47, 412012), (68, 284773), (73, 265268), (83, 233308), (94, 206006), (146, 132634), (166, 116654), (188, 103003), (292, 66317), (332, 58327), (799, 24236), (1241, 15604), (1411, 13724), (1598, 12118), (2482, 7802), (2822, 6862), (3196, 6059), (3431, 5644), (3901, 4964)]