1868808210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{45503}}^1$

素因数の和:45587

約数の個数: 48

約数和(自身を含む): 4609737216

約数和(自身を除く): 2740929006

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 1369, 2738, 4107, 6845, 8214, 13690, 20535, 41070, 45503, 91006, 136509, 227515, 273018, 455030, 682545, 1365090, 1683611, 3367222, 5050833, 8418055, 10101666, 16836110, 25254165, 50508330, 62293607, 124587214, 186880821, 311468035, 373761642, 622936070, 934404105, 1868808210]

約数ペア:

[(1, 1868808210), (2, 934404105), (3, 622936070), (5, 373761642), (6, 311468035), (10, 186880821), (15, 124587214), (30, 62293607), (37, 50508330), (74, 25254165), (111, 16836110), (185, 10101666), (222, 8418055), (370, 5050833), (555, 3367222), (1110, 1683611), (1369, 1365090), (2738, 682545), (4107, 455030), (6845, 273018), (8214, 227515), (13690, 136509), (20535, 91006), (41070, 45503)]