190629890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{13229}}^1$

素因数の和:13378

約数の個数: 32

約数和(自身を含む): 377213760

約数和(自身を除く): 186583870

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 131, 262, 655, 1310, 1441, 2882, 7205, 13229, 14410, 26458, 66145, 132290, 145519, 291038, 727595, 1455190, 1732999, 3465998, 8664995, 17329990, 19062989, 38125978, 95314945, 190629890]

約数ペア:

[(1, 190629890), (2, 95314945), (5, 38125978), (10, 19062989), (11, 17329990), (22, 8664995), (55, 3465998), (110, 1732999), (131, 1455190), (262, 727595), (655, 291038), (1310, 145519), (1441, 132290), (2882, 66145), (7205, 26458), (13229, 14410)]