19303974

素因数分解:

$2^1\times 3^3\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 44755200

約数和(自身を除く): 25451226

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 73, 83, 118, 146, 166, 177, 219, 249, 354, 438, 498, 531, 657, 747, 1062, 1314, 1494, 1593, 1971, 2241, 3186, 3942, 4307, 4482, 4897, 6059, 8614, 9794, 12118, 12921, 14691, 18177, 25842, 29382, 36354, 38763, 44073, 54531, 77526, 88146, 109062, 116289, 132219, 163593, 232578, 264438, 327186, 357481, 714962, 1072443, 2144886, 3217329, 6434658, 9651987, 19303974]

約数ペア:

[(1, 19303974), (2, 9651987), (3, 6434658), (6, 3217329), (9, 2144886), (18, 1072443), (27, 714962), (54, 357481), (59, 327186), (73, 264438), (83, 232578), (118, 163593), (146, 132219), (166, 116289), (177, 109062), (219, 88146), (249, 77526), (354, 54531), (438, 44073), (498, 38763), (531, 36354), (657, 29382), (747, 25842), (1062, 18177), (1314, 14691), (1494, 12921), (1593, 12118), (1971, 9794), (2241, 8614), (3186, 6059), (3942, 4897), (4307, 4482)]