1991836.00000000

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14831}}^1$

素因数の和:14871

約数の個数: 40

約数和(自身を含む): 128741760

約数和(自身を除く): 70129648

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 14831, 29662, 59324, 118648, 192803, 237296, 281789, 385606, 563578, 771212, 1127156, 1542424, 2254312, 3084848, 3663257, 4508624, 7326514, 14653028, 29306056, 58612112]

約数ペア:

[(1, 58612112), (2, 29306056), (4, 14653028), (8, 7326514), (13, 4508624), (16, 3663257), (19, 3084848), (26, 2254312), (38, 1542424), (52, 1127156), (76, 771212), (104, 563578), (152, 385606), (208, 281789), (247, 237296), (304, 192803), (494, 118648), (988, 59324), (1976, 29662), (3952, 14831)]