9352940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 20939520

約数和(自身を除く): 11586580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 151, 163, 190, 302, 326, 380, 604, 652, 755, 815, 1510, 1630, 2869, 3020, 3097, 3260, 5738, 6194, 11476, 12388, 14345, 15485, 24613, 28690, 30970, 49226, 57380, 61940, 98452, 123065, 246130, 467647, 492260, 935294, 1870588, 2338235, 4676470, 9352940]

約数ペア:

[(1, 9352940), (2, 4676470), (4, 2338235), (5, 1870588), (10, 935294), (19, 492260), (20, 467647), (38, 246130), (76, 123065), (95, 98452), (151, 61940), (163, 57380), (190, 49226), (302, 30970), (326, 28690), (380, 24613), (604, 15485), (652, 14345), (755, 12388), (815, 11476), (1510, 6194), (1630, 5738), (2869, 3260), (3020, 3097)]