2018455848

素因数分解:

$2^3\times 3^4\times {\mathrm{1747}}^1\times {\mathrm{1783}}^1$

素因数の和:3548

約数の個数: 80

約数和(自身を含む): 5659954080

約数和(自身を除く): 3641498232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 1747, 1783, 3494, 3566, 5241, 5349, 6988, 7132, 10482, 10698, 13976, 14264, 15723, 16047, 20964, 21396, 31446, 32094, 41928, 42792, 47169, 48141, 62892, 64188, 94338, 96282, 125784, 128376, 141507, 144423, 188676, 192564, 283014, 288846, 377352, 385128, 566028, 577692, 1132056, 1155384, 3114901, 6229802, 9344703, 12459604, 18689406, 24919208, 28034109, 37378812, 56068218, 74757624, 84102327, 112136436, 168204654, 224272872, 252306981, 336409308, 504613962, 672818616, 1009227924, 2018455848]

約数ペア:

[(1, 2018455848), (2, 1009227924), (3, 672818616), (4, 504613962), (6, 336409308), (8, 252306981), (9, 224272872), (12, 168204654), (18, 112136436), (24, 84102327), (27, 74757624), (36, 56068218), (54, 37378812), (72, 28034109), (81, 24919208), (108, 18689406), (162, 12459604), (216, 9344703), (324, 6229802), (648, 3114901), (1747, 1155384), (1783, 1132056), (3494, 577692), (3566, 566028), (5241, 385128), (5349, 377352), (6988, 288846), (7132, 283014), (10482, 192564), (10698, 188676), (13976, 144423), (14264, 141507), (15723, 128376), (16047, 125784), (20964, 96282), (21396, 94338), (31446, 64188), (32094, 62892), (41928, 48141), (42792, 47169)]