181819404

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{14389}}^1$

素因数の和:14421

約数の個数: 72

約数和(自身を含む): 513320080

約数和(自身を除く): 331500676

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 4212, 6318, 12636, 14389, 28778, 43167, 57556, 86334, 129501, 172668, 187057, 259002, 374114, 388503, 518004, 561171, 748228, 777006, 1122342, 1165509, 1554012, 1683513, 2244684, 2331018, 3367026, 3496527, 4662036, 5050539, 6734052, 6993054, 10101078, 13986108, 15151617, 20202156, 30303234, 45454851, 60606468, 90909702, 181819404]

約数ペア:

[(1, 181819404), (2, 90909702), (3, 60606468), (4, 45454851), (6, 30303234), (9, 20202156), (12, 15151617), (13, 13986108), (18, 10101078), (26, 6993054), (27, 6734052), (36, 5050539), (39, 4662036), (52, 3496527), (54, 3367026), (78, 2331018), (81, 2244684), (108, 1683513), (117, 1554012), (156, 1165509), (162, 1122342), (234, 777006), (243, 748228), (324, 561171), (351, 518004), (468, 388503), (486, 374114), (702, 259002), (972, 187057), (1053, 172668), (1404, 129501), (2106, 86334), (3159, 57556), (4212, 43167), (6318, 28778), (12636, 14389)]