1843190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 3564000

約数和(自身を除く): 1720810

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 109, 178, 190, 218, 445, 545, 890, 1090, 1691, 2071, 3382, 4142, 8455, 9701, 10355, 16910, 19402, 20710, 48505, 97010, 184319, 368638, 921595, 1843190]

約数ペア:

[(1, 1843190), (2, 921595), (5, 368638), (10, 184319), (19, 97010), (38, 48505), (89, 20710), (95, 19402), (109, 16910), (178, 10355), (190, 9701), (218, 8455), (445, 4142), (545, 3382), (890, 2071), (1090, 1691)]