1818173812

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{713569}}^1$

素因数の和:713600

約数の個数: 36

約数和(自身を含む): 3986002020

約数和(自身を除く): 2167828208

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 713569, 1427138, 2854276, 4994983, 9276397, 9989966, 18552794, 19979932, 34964881, 37105588, 64934779, 69929762, 129869558, 139859524, 259739116, 454543453, 909086906, 1818173812]

約数ペア:

[(1, 1818173812), (2, 909086906), (4, 454543453), (7, 259739116), (13, 139859524), (14, 129869558), (26, 69929762), (28, 64934779), (49, 37105588), (52, 34964881), (91, 19979932), (98, 18552794), (182, 9989966), (196, 9276397), (364, 4994983), (637, 2854276), (1274, 1427138), (2548, 713569)]