19343430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1091}}^1$

素因数の和:1301

約数の個数: 48

約数和(自身を含む): 50594544

約数和(自身を除く): 31251114

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 197, 394, 591, 985, 1091, 1182, 1773, 1970, 2182, 2955, 3273, 3546, 5455, 5910, 6546, 8865, 9819, 10910, 16365, 17730, 19638, 32730, 49095, 98190, 214927, 429854, 644781, 1074635, 1289562, 1934343, 2149270, 3223905, 3868686, 6447810, 9671715, 19343430]

約数ペア:

[(1, 19343430), (2, 9671715), (3, 6447810), (5, 3868686), (6, 3223905), (9, 2149270), (10, 1934343), (15, 1289562), (18, 1074635), (30, 644781), (45, 429854), (90, 214927), (197, 98190), (394, 49095), (591, 32730), (985, 19638), (1091, 17730), (1182, 16365), (1773, 10910), (1970, 9819), (2182, 8865), (2955, 6546), (3273, 5910), (3546, 5455)]