19422684

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{13159}}^1$

素因数の和:13210

約数の個数: 36

約数和(自身を含む): 50297520

約数和(自身を除く): 30874836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 13159, 26318, 39477, 52636, 78954, 118431, 157908, 236862, 473724, 539519, 1079038, 1618557, 2158076, 3237114, 4855671, 6474228, 9711342, 19422684]

約数ペア:

[(1, 19422684), (2, 9711342), (3, 6474228), (4, 4855671), (6, 3237114), (9, 2158076), (12, 1618557), (18, 1079038), (36, 539519), (41, 473724), (82, 236862), (123, 157908), (164, 118431), (246, 78954), (369, 52636), (492, 39477), (738, 26318), (1476, 13159)]