18115687330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{613883}}^1$

素因数の和:614130

約数の個数: 32

約数和(自身を含む): 35271319104

約数和(自身を除く): 17155631774

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 227, 454, 1135, 2270, 2951, 5902, 14755, 29510, 613883, 1227766, 3069415, 6138830, 7980479, 15960958, 39902395, 79804790, 139351441, 278702882, 696757205, 1393514410, 1811568733, 3623137466, 9057843665, 18115687330]

約数ペア:

[(1, 18115687330), (2, 9057843665), (5, 3623137466), (10, 1811568733), (13, 1393514410), (26, 696757205), (65, 278702882), (130, 139351441), (227, 79804790), (454, 39902395), (1135, 15960958), (2270, 7980479), (2951, 6138830), (5902, 3069415), (14755, 1227766), (29510, 613883)]