2018218798

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{6803}}^1$

素因数の和:7072

約数の個数: 32

約数和(自身を含む): 3288781440

約数和(自身を除く): 1270562642

約数列:

[1, 2, 19, 37, 38, 74, 211, 422, 703, 1406, 4009, 6803, 7807, 8018, 13606, 15614, 129257, 148333, 251711, 258514, 296666, 503422, 1435433, 2870866, 4782509, 9565018, 27273227, 53111021, 54546454, 106222042, 1009109399, 2018218798]

約数ペア:

[(1, 2018218798), (2, 1009109399), (19, 106222042), (37, 54546454), (38, 53111021), (74, 27273227), (211, 9565018), (422, 4782509), (703, 2870866), (1406, 1435433), (4009, 503422), (6803, 296666), (7807, 258514), (8018, 251711), (13606, 148333), (15614, 129257)]