19231848

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{2039}}^1$

素因数の和:2182

約数の個数: 48

約数和(自身を含む): 52509600

約数和(自身を除く): 33277752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2039, 2358, 3144, 4078, 4716, 6117, 8156, 9432, 12234, 16312, 18351, 24468, 36702, 48936, 73404, 146808, 267109, 534218, 801327, 1068436, 1602654, 2136872, 2403981, 3205308, 4807962, 6410616, 9615924, 19231848]

約数ペア:

[(1, 19231848), (2, 9615924), (3, 6410616), (4, 4807962), (6, 3205308), (8, 2403981), (9, 2136872), (12, 1602654), (18, 1068436), (24, 801327), (36, 534218), (72, 267109), (131, 146808), (262, 73404), (393, 48936), (524, 36702), (786, 24468), (1048, 18351), (1179, 16312), (1572, 12234), (2039, 9432), (2358, 8156), (3144, 6117), (4078, 4716)]