1891842796

素因数分解:

$2^2\times {\mathrm{1163}}^1\times {\mathrm{406673}}^1$

素因数の和:407840

約数の個数: 12

約数和(自身を含む): 3313579752

約数和(自身を除く): 1421736956

約数列:

[1, 2, 4, 1163, 2326, 4652, 406673, 813346, 1626692, 472960699, 945921398, 1891842796]

約数ペア:

[(1, 1891842796), (2, 945921398), (4, 472960699), (1163, 1626692), (2326, 813346), (4652, 406673)]