19123864

素因数分解:

$2^3\times {\mathrm{83}}^2\times {\mathrm{347}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 36399060

約数和(自身を除く): 17275196

約数列:

[1, 2, 4, 8, 83, 166, 332, 347, 664, 694, 1388, 2776, 6889, 13778, 27556, 28801, 55112, 57602, 115204, 230408, 2390483, 4780966, 9561932, 19123864]

約数ペア:

[(1, 19123864), (2, 9561932), (4, 4780966), (8, 2390483), (83, 230408), (166, 115204), (332, 57602), (347, 55112), (664, 28801), (694, 27556), (1388, 13778), (2776, 6889)]