193748918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{5393}}^1$

素因数の和:5500

約数の個数: 32

約数和(自身を含む): 335549952

約数和(自身を除く): 141801034

約数列:

[1, 2, 11, 22, 23, 46, 71, 142, 253, 506, 781, 1562, 1633, 3266, 5393, 10786, 17963, 35926, 59323, 118646, 124039, 248078, 382903, 765806, 1364429, 2728858, 4211933, 8423866, 8806769, 17613538, 96874459, 193748918]

約数ペア:

[(1, 193748918), (2, 96874459), (11, 17613538), (22, 8806769), (23, 8423866), (46, 4211933), (71, 2728858), (142, 1364429), (253, 765806), (506, 382903), (781, 248078), (1562, 124039), (1633, 118646), (3266, 59323), (5393, 35926), (10786, 17963)]