1949438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 24

約数和(自身を含む): 3240120

約数和(自身を除く): 1290682

約数列:

[1, 2, 19, 29, 38, 58, 61, 122, 551, 841, 1102, 1159, 1682, 1769, 2318, 3538, 15979, 31958, 33611, 51301, 67222, 102602, 974719, 1949438]

約数ペア:

[(1, 1949438), (2, 974719), (19, 102602), (29, 67222), (38, 51301), (58, 33611), (61, 31958), (122, 15979), (551, 3538), (841, 2318), (1102, 1769), (1159, 1682)]