18954110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9337}}^1$

素因数の和:9380

約数の個数: 32

約数和(自身を含む): 40340160

約数和(自身を除く): 21386050

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 9337, 18674, 46685, 65359, 93370, 130718, 270773, 326795, 541546, 653590, 1353865, 1895411, 2707730, 3790822, 9477055, 18954110]

約数ペア:

[(1, 18954110), (2, 9477055), (5, 3790822), (7, 2707730), (10, 1895411), (14, 1353865), (29, 653590), (35, 541546), (58, 326795), (70, 270773), (145, 130718), (203, 93370), (290, 65359), (406, 46685), (1015, 18674), (2030, 9337)]