218082190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{11833}}^1$

素因数の和:11956

約数の個数: 32

約数和(自身を含む): 417503520

約数和(自身を除く): 199421330

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 485, 970, 1843, 3686, 9215, 11833, 18430, 23666, 59165, 118330, 224827, 449654, 1124135, 1147801, 2248270, 2295602, 5739005, 11478010, 21808219, 43616438, 109041095, 218082190]

約数ペア:

[(1, 218082190), (2, 109041095), (5, 43616438), (10, 21808219), (19, 11478010), (38, 5739005), (95, 2295602), (97, 2248270), (190, 1147801), (194, 1124135), (485, 449654), (970, 224827), (1843, 118330), (3686, 59165), (9215, 23666), (11833, 18430)]