189218.0000000

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2539}}^1$

素因数の和:2582

約数の個数: 32

約数和(自身を含む): 16459200

約数和(自身を除く): 8258230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 2539, 3230, 5078, 12695, 25390, 43163, 48241, 86326, 96482, 215815, 241205, 431630, 482410, 820097, 1640194, 4100485, 8200970]

約数ペア:

[(1, 8200970), (2, 4100485), (5, 1640194), (10, 820097), (17, 482410), (19, 431630), (34, 241205), (38, 215815), (85, 96482), (95, 86326), (170, 48241), (190, 43163), (323, 25390), (646, 12695), (1615, 5078), (2539, 3230)]