18676734

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{947}}^1$

素因数の和:1144

約数の個数: 32

約数和(自身を含む): 39588480

約数和(自身を除く): 20911746

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 173, 346, 519, 947, 1038, 1894, 2841, 3287, 5682, 6574, 9861, 17993, 19722, 35986, 53979, 107958, 163831, 327662, 491493, 982986, 3112789, 6225578, 9338367, 18676734]

約数ペア:

[(1, 18676734), (2, 9338367), (3, 6225578), (6, 3112789), (19, 982986), (38, 491493), (57, 327662), (114, 163831), (173, 107958), (346, 53979), (519, 35986), (947, 19722), (1038, 17993), (1894, 9861), (2841, 6574), (3287, 5682)]