19245156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13477}}^1$

素因数の和:13508

約数の個数: 48

約数和(自身を含む): 54343296

約数和(自身を除く): 35098140

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 13477, 26954, 40431, 53908, 80862, 94339, 161724, 188678, 229109, 283017, 377356, 458218, 566034, 687327, 916436, 1132068, 1374654, 1603763, 2749308, 3207526, 4811289, 6415052, 9622578, 19245156]

約数ペア:

[(1, 19245156), (2, 9622578), (3, 6415052), (4, 4811289), (6, 3207526), (7, 2749308), (12, 1603763), (14, 1374654), (17, 1132068), (21, 916436), (28, 687327), (34, 566034), (42, 458218), (51, 377356), (68, 283017), (84, 229109), (102, 188678), (119, 161724), (204, 94339), (238, 80862), (357, 53908), (476, 40431), (714, 26954), (1428, 13477)]