19210050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{42689}}^1$

素因数の和:42707

約数の個数: 36

約数和(自身を含む): 51612210

約数和(自身を除く): 32402160

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 42689, 85378, 128067, 213445, 256134, 384201, 426890, 640335, 768402, 1067225, 1280670, 1921005, 2134450, 3201675, 3842010, 6403350, 9605025, 19210050]

約数ペア:

[(1, 19210050), (2, 9605025), (3, 6403350), (5, 3842010), (6, 3201675), (9, 2134450), (10, 1921005), (15, 1280670), (18, 1067225), (25, 768402), (30, 640335), (45, 426890), (50, 384201), (75, 256134), (90, 213445), (150, 128067), (225, 85378), (450, 42689)]