18453468

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 48263040

約数和(自身を除く): 29809572

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 121, 132, 142, 179, 213, 242, 284, 358, 363, 426, 484, 537, 716, 726, 781, 852, 1074, 1452, 1562, 1969, 2148, 2343, 3124, 3938, 4686, 5907, 7876, 8591, 9372, 11814, 12709, 17182, 21659, 23628, 25418, 25773, 34364, 38127, 43318, 50836, 51546, 64977, 76254, 86636, 103092, 129954, 139799, 152508, 259908, 279598, 419397, 559196, 838794, 1537789, 1677588, 3075578, 4613367, 6151156, 9226734, 18453468]

約数ペア:

[(1, 18453468), (2, 9226734), (3, 6151156), (4, 4613367), (6, 3075578), (11, 1677588), (12, 1537789), (22, 838794), (33, 559196), (44, 419397), (66, 279598), (71, 259908), (121, 152508), (132, 139799), (142, 129954), (179, 103092), (213, 86636), (242, 76254), (284, 64977), (358, 51546), (363, 50836), (426, 43318), (484, 38127), (537, 34364), (716, 25773), (726, 25418), (781, 23628), (852, 21659), (1074, 17182), (1452, 12709), (1562, 11814), (1969, 9372), (2148, 8591), (2343, 7876), (3124, 5907), (3938, 4686)]