219329996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1237}}^1\times {\mathrm{2333}}^1$

素因数の和:3593

約数の個数: 24

約数和(自身を含む): 404528880

約数和(自身を除く): 185198884

約数列:

[1, 2, 4, 19, 38, 76, 1237, 2333, 2474, 4666, 4948, 9332, 23503, 44327, 47006, 88654, 94012, 177308, 2885921, 5771842, 11543684, 54832499, 109664998, 219329996]

約数ペア:

[(1, 219329996), (2, 109664998), (4, 54832499), (19, 11543684), (38, 5771842), (76, 2885921), (1237, 177308), (2333, 94012), (2474, 88654), (4666, 47006), (4948, 44327), (9332, 23503)]