18394350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{9433}}^1$

素因数の和:9461

約数の個数: 48

約数和(自身を含む): 49132272

約数和(自身を除く): 30737922

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 9433, 18866, 28299, 47165, 56598, 94330, 122629, 141495, 235825, 245258, 282990, 367887, 471650, 613145, 707475, 735774, 1226290, 1414950, 1839435, 3065725, 3678870, 6131450, 9197175, 18394350]

約数ペア:

[(1, 18394350), (2, 9197175), (3, 6131450), (5, 3678870), (6, 3065725), (10, 1839435), (13, 1414950), (15, 1226290), (25, 735774), (26, 707475), (30, 613145), (39, 471650), (50, 367887), (65, 282990), (75, 245258), (78, 235825), (130, 141495), (150, 122629), (195, 94330), (325, 56598), (390, 47165), (650, 28299), (975, 18866), (1950, 9433)]