19862333808

素因数分解:

$2^4\times 3^1\times {\mathrm{659}}^1\times {\mathrm{627919}}^1$

素因数の和:628589

約数の個数: 40

約数和(自身を含む): 51388972800

約数和(自身を除く): 31526638992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 659, 1318, 1977, 2636, 3954, 5272, 7908, 10544, 15816, 31632, 627919, 1255838, 1883757, 2511676, 3767514, 5023352, 7535028, 10046704, 15070056, 30140112, 413798621, 827597242, 1241395863, 1655194484, 2482791726, 3310388968, 4965583452, 6620777936, 9931166904, 19862333808]

約数ペア:

[(1, 19862333808), (2, 9931166904), (3, 6620777936), (4, 4965583452), (6, 3310388968), (8, 2482791726), (12, 1655194484), (16, 1241395863), (24, 827597242), (48, 413798621), (659, 30140112), (1318, 15070056), (1977, 10046704), (2636, 7535028), (3954, 5023352), (5272, 3767514), (7908, 2511676), (10544, 1883757), (15816, 1255838), (31632, 627919)]