19117204

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1021}}^1$

素因数の和:1207

約数の個数: 24

約数和(自身を含む): 34797056

約数和(自身を除く): 15679852

約数列:

[1, 2, 4, 31, 62, 124, 151, 302, 604, 1021, 2042, 4084, 4681, 9362, 18724, 31651, 63302, 126604, 154171, 308342, 616684, 4779301, 9558602, 19117204]

約数ペア:

[(1, 19117204), (2, 9558602), (4, 4779301), (31, 616684), (62, 308342), (124, 154171), (151, 126604), (302, 63302), (604, 31651), (1021, 18724), (2042, 9362), (4084, 4681)]