19345604

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{659}}^1$

素因数の和:883

約数の個数: 24

約数和(自身を含む): 34927200

約数和(自身を除く): 15581596

約数列:

[1, 2, 4, 41, 82, 164, 179, 358, 659, 716, 1318, 2636, 7339, 14678, 27019, 29356, 54038, 108076, 117961, 235922, 471844, 4836401, 9672802, 19345604]

約数ペア:

[(1, 19345604), (2, 9672802), (4, 4836401), (41, 471844), (82, 235922), (164, 117961), (179, 108076), (358, 54038), (659, 29356), (716, 27019), (1318, 14678), (2636, 7339)]