19599368

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{683}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 39152160

約数和(自身を除く): 19552792

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 211, 422, 683, 844, 1366, 1688, 2732, 3587, 5464, 7174, 11611, 14348, 23222, 28696, 46444, 92888, 144113, 288226, 576452, 1152904, 2449921, 4899842, 9799684, 19599368]

約数ペア:

[(1, 19599368), (2, 9799684), (4, 4899842), (8, 2449921), (17, 1152904), (34, 576452), (68, 288226), (136, 144113), (211, 92888), (422, 46444), (683, 28696), (844, 23222), (1366, 14348), (1688, 11611), (2732, 7174), (3587, 5464)]