1988490977112

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1033}}^1\times {\mathrm{4221419}}^1$

素因数の和:4222480

約数の個数: 64

約数和(自身を含む): 5237937936000

約数和(自身を除く): 3249446958888

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 1033, 2066, 3099, 4132, 6198, 8264, 12396, 19627, 24792, 39254, 58881, 78508, 117762, 157016, 235524, 471048, 4221419, 8442838, 12664257, 16885676, 25328514, 33771352, 50657028, 80206961, 101314056, 160413922, 240620883, 320827844, 481241766, 641655688, 962483532, 1924967064, 4360725827, 8721451654, 13082177481, 17442903308, 26164354962, 34885806616, 52328709924, 82853790713, 104657419848, 165707581426, 248561372139, 331415162852, 497122744278, 662830325704, 994245488556, 1988490977112]

約数ペア:

[(1, 1988490977112), (2, 994245488556), (3, 662830325704), (4, 497122744278), (6, 331415162852), (8, 248561372139), (12, 165707581426), (19, 104657419848), (24, 82853790713), (38, 52328709924), (57, 34885806616), (76, 26164354962), (114, 17442903308), (152, 13082177481), (228, 8721451654), (456, 4360725827), (1033, 1924967064), (2066, 962483532), (3099, 641655688), (4132, 481241766), (6198, 320827844), (8264, 240620883), (12396, 160413922), (19627, 101314056), (24792, 80206961), (39254, 50657028), (58881, 33771352), (78508, 25328514), (117762, 16885676), (157016, 12664257), (235524, 8442838), (471048, 4221419)]