18895344

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:414

約数の個数: 80

約数和(自身を含む): 53246592

約数和(自身を除く): 34351248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 107, 156, 208, 214, 283, 312, 321, 428, 566, 624, 642, 849, 856, 1132, 1284, 1391, 1698, 1712, 2264, 2568, 2782, 3396, 3679, 4173, 4528, 5136, 5564, 6792, 7358, 8346, 11037, 11128, 13584, 14716, 16692, 22074, 22256, 29432, 30281, 33384, 44148, 58864, 60562, 66768, 88296, 90843, 121124, 176592, 181686, 242248, 363372, 393653, 484496, 726744, 787306, 1180959, 1453488, 1574612, 2361918, 3149224, 4723836, 6298448, 9447672, 18895344]

約数ペア:

[(1, 18895344), (2, 9447672), (3, 6298448), (4, 4723836), (6, 3149224), (8, 2361918), (12, 1574612), (13, 1453488), (16, 1180959), (24, 787306), (26, 726744), (39, 484496), (48, 393653), (52, 363372), (78, 242248), (104, 181686), (107, 176592), (156, 121124), (208, 90843), (214, 88296), (283, 66768), (312, 60562), (321, 58864), (428, 44148), (566, 33384), (624, 30281), (642, 29432), (849, 22256), (856, 22074), (1132, 16692), (1284, 14716), (1391, 13584), (1698, 11128), (1712, 11037), (2264, 8346), (2568, 7358), (2782, 6792), (3396, 5564), (3679, 5136), (4173, 4528)]