2018906955

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{265471}}^1$

素因数の和:265508

約数の個数: 36

約数和(自身を含む): 3789347328

約数和(自身を除く): 1770440373

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1521, 2535, 7605, 265471, 796413, 1327355, 2389239, 3451123, 3982065, 10353369, 11946195, 17255615, 31060107, 44864599, 51766845, 134593797, 155300535, 224322995, 403781391, 672968985, 2018906955]

約数ペア:

[(1, 2018906955), (3, 672968985), (5, 403781391), (9, 224322995), (13, 155300535), (15, 134593797), (39, 51766845), (45, 44864599), (65, 31060107), (117, 17255615), (169, 11946195), (195, 10353369), (507, 3982065), (585, 3451123), (845, 2389239), (1521, 1327355), (2535, 796413), (7605, 265471)]