1918539408

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1289341}}^1$

素因数の和:1289383

約数の個数: 40

約数和(自身を含む): 5116109056

約数和(自身を除く): 3197569648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 1289341, 2578682, 3868023, 5157364, 7736046, 10314728, 15472092, 20629456, 30944184, 39969571, 61888368, 79939142, 119908713, 159878284, 239817426, 319756568, 479634852, 639513136, 959269704, 1918539408]

約数ペア:

[(1, 1918539408), (2, 959269704), (3, 639513136), (4, 479634852), (6, 319756568), (8, 239817426), (12, 159878284), (16, 119908713), (24, 79939142), (31, 61888368), (48, 39969571), (62, 30944184), (93, 20629456), (124, 15472092), (186, 10314728), (248, 7736046), (372, 5157364), (496, 3868023), (744, 2578682), (1488, 1289341)]