18801684

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{601}}^1$

素因数の和:701

約数の個数: 72

約数和(自身を含む): 52590720

約数和(自身を除く): 33789036

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 79, 99, 132, 158, 198, 237, 316, 396, 474, 601, 711, 869, 948, 1202, 1422, 1738, 1803, 2404, 2607, 2844, 3476, 3606, 5214, 5409, 6611, 7212, 7821, 10428, 10818, 13222, 15642, 19833, 21636, 26444, 31284, 39666, 47479, 59499, 79332, 94958, 118998, 142437, 189916, 237996, 284874, 427311, 522269, 569748, 854622, 1044538, 1566807, 1709244, 2089076, 3133614, 4700421, 6267228, 9400842, 18801684]

約数ペア:

[(1, 18801684), (2, 9400842), (3, 6267228), (4, 4700421), (6, 3133614), (9, 2089076), (11, 1709244), (12, 1566807), (18, 1044538), (22, 854622), (33, 569748), (36, 522269), (44, 427311), (66, 284874), (79, 237996), (99, 189916), (132, 142437), (158, 118998), (198, 94958), (237, 79332), (316, 59499), (396, 47479), (474, 39666), (601, 31284), (711, 26444), (869, 21636), (948, 19833), (1202, 15642), (1422, 13222), (1738, 10818), (1803, 10428), (2404, 7821), (2607, 7212), (2844, 6611), (3476, 5409), (3606, 5214)]