18587730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{88513}}^1$

素因数の和:88530

約数の個数: 32

約数和(自身を含む): 50984064

約数和(自身を除く): 32396334

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 88513, 177026, 265539, 442565, 531078, 619591, 885130, 1239182, 1327695, 1858773, 2655390, 3097955, 3717546, 6195910, 9293865, 18587730]

約数ペア:

[(1, 18587730), (2, 9293865), (3, 6195910), (5, 3717546), (6, 3097955), (7, 2655390), (10, 1858773), (14, 1327695), (15, 1239182), (21, 885130), (30, 619591), (35, 531078), (42, 442565), (70, 265539), (105, 177026), (210, 88513)]