19165930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2423}}^1$

素因数の和:2550

約数の個数: 32

約数和(自身を含む): 39792384

約数和(自身を除く): 20626454

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 565, 791, 1130, 1582, 2423, 3955, 4846, 7910, 12115, 16961, 24230, 33922, 84805, 169610, 273799, 547598, 1368995, 1916593, 2737990, 3833186, 9582965, 19165930]

約数ペア:

[(1, 19165930), (2, 9582965), (5, 3833186), (7, 2737990), (10, 1916593), (14, 1368995), (35, 547598), (70, 273799), (113, 169610), (226, 84805), (565, 33922), (791, 24230), (1130, 16961), (1582, 12115), (2423, 7910), (3955, 4846)]