18996785973

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{563}}^1\times {\mathrm{5087}}^1$

素因数の和:5734

約数の個数: 48

約数和(自身を含む): 30441056256

約数和(自身を除く): 11444270283

約数列:

[1, 3, 9, 11, 33, 67, 99, 201, 563, 603, 737, 1689, 2211, 5067, 5087, 6193, 6633, 15261, 18579, 37721, 45783, 55737, 55957, 113163, 167871, 339489, 340829, 414931, 503613, 1022487, 1244793, 2863981, 3067461, 3734379, 3749119, 8591943, 11247357, 25775829, 31503791, 33742071, 94511373, 191886727, 283534119, 575660181, 1726980543, 2110753997, 6332261991, 18996785973]

約数ペア:

[(1, 18996785973), (3, 6332261991), (9, 2110753997), (11, 1726980543), (33, 575660181), (67, 283534119), (99, 191886727), (201, 94511373), (563, 33742071), (603, 31503791), (737, 25775829), (1689, 11247357), (2211, 8591943), (5067, 3749119), (5087, 3734379), (6193, 3067461), (6633, 2863981), (15261, 1244793), (18579, 1022487), (37721, 503613), (45783, 414931), (55737, 340829), (55957, 339489), (113163, 167871)]