187910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:92

約数の個数: 32

約数和(自身を含む): 380160

約数和(自身を除く): 192250

約数列:

[1, 2, 5, 10, 19, 23, 38, 43, 46, 86, 95, 115, 190, 215, 230, 430, 437, 817, 874, 989, 1634, 1978, 2185, 4085, 4370, 4945, 8170, 9890, 18791, 37582, 93955, 187910]

約数ペア:

[(1, 187910), (2, 93955), (5, 37582), (10, 18791), (19, 9890), (23, 8170), (38, 4945), (43, 4370), (46, 4085), (86, 2185), (95, 1978), (115, 1634), (190, 989), (215, 874), (230, 817), (430, 437)]