3963590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1$

素因数の和:956

約数の個数: 32

約数和(自身を含む): 7845120

約数和(自身を除く): 3881530

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 907, 1814, 2185, 4370, 4535, 9070, 17233, 20861, 34466, 41722, 86165, 104305, 172330, 208610, 396359, 792718, 1981795, 3963590]

約数ペア:

[(1, 3963590), (2, 1981795), (5, 792718), (10, 396359), (19, 208610), (23, 172330), (38, 104305), (46, 86165), (95, 41722), (115, 34466), (190, 20861), (230, 17233), (437, 9070), (874, 4535), (907, 4370), (1814, 2185)]