19764636

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3769}}^1$

素因数の和:3818

約数の個数: 48

約数和(自身を含む): 50668800

約数和(自身を除く): 30904164

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 3769, 5244, 7538, 11307, 15076, 22614, 45228, 71611, 86687, 143222, 173374, 214833, 260061, 286444, 346748, 429666, 520122, 859332, 1040244, 1647053, 3294106, 4941159, 6588212, 9882318, 19764636]

約数ペア:

[(1, 19764636), (2, 9882318), (3, 6588212), (4, 4941159), (6, 3294106), (12, 1647053), (19, 1040244), (23, 859332), (38, 520122), (46, 429666), (57, 346748), (69, 286444), (76, 260061), (92, 214833), (114, 173374), (138, 143222), (228, 86687), (276, 71611), (437, 45228), (874, 22614), (1311, 15076), (1748, 11307), (2622, 7538), (3769, 5244)]