18369050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1693}}^1$

素因数の和:1743

約数の個数: 48

約数和(自身を含む): 40330752

約数和(自身を除く): 21961702

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 310, 350, 434, 775, 1085, 1550, 1693, 2170, 3386, 5425, 8465, 10850, 11851, 16930, 23702, 42325, 52483, 59255, 84650, 104966, 118510, 262415, 296275, 367381, 524830, 592550, 734762, 1312075, 1836905, 2624150, 3673810, 9184525, 18369050]

約数ペア:

[(1, 18369050), (2, 9184525), (5, 3673810), (7, 2624150), (10, 1836905), (14, 1312075), (25, 734762), (31, 592550), (35, 524830), (50, 367381), (62, 296275), (70, 262415), (155, 118510), (175, 104966), (217, 84650), (310, 59255), (350, 52483), (434, 42325), (775, 23702), (1085, 16930), (1550, 11851), (1693, 10850), (2170, 8465), (3386, 5425)]