18285410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:723

約数の個数: 64

約数和(自身を含む): 40763520

約数和(自身を除く): 22478110

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 143, 190, 209, 247, 286, 418, 494, 673, 715, 1045, 1235, 1346, 1430, 2090, 2470, 2717, 3365, 5434, 6730, 7403, 8749, 12787, 13585, 14806, 17498, 25574, 27170, 37015, 43745, 63935, 74030, 87490, 96239, 127870, 140657, 166231, 192478, 281314, 332462, 481195, 703285, 831155, 962390, 1406570, 1662310, 1828541, 3657082, 9142705, 18285410]

約数ペア:

[(1, 18285410), (2, 9142705), (5, 3657082), (10, 1828541), (11, 1662310), (13, 1406570), (19, 962390), (22, 831155), (26, 703285), (38, 481195), (55, 332462), (65, 281314), (95, 192478), (110, 166231), (130, 140657), (143, 127870), (190, 96239), (209, 87490), (247, 74030), (286, 63935), (418, 43745), (494, 37015), (673, 27170), (715, 25574), (1045, 17498), (1235, 14806), (1346, 13585), (1430, 12787), (2090, 8749), (2470, 7403), (2717, 6730), (3365, 5434)]