7910194

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:214

約数の個数: 32

約数和(自身を含む): 13178880

約数和(自身を除く): 5268686

約数列:

[1, 2, 19, 38, 43, 47, 86, 94, 103, 206, 817, 893, 1634, 1786, 1957, 2021, 3914, 4042, 4429, 4841, 8858, 9682, 38399, 76798, 84151, 91979, 168302, 183958, 208163, 416326, 3955097, 7910194]

約数ペア:

[(1, 7910194), (2, 3955097), (19, 416326), (38, 208163), (43, 183958), (47, 168302), (86, 91979), (94, 84151), (103, 76798), (206, 38399), (817, 9682), (893, 8858), (1634, 4841), (1786, 4429), (1957, 4042), (2021, 3914)]