11949190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4723}}^1$

素因数の和:4764

約数の個数: 32

約数和(自身を含む): 24489216

約数和(自身を除く): 12540026

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 4723, 9446, 23615, 47230, 51953, 103906, 108629, 217258, 259765, 519530, 543145, 1086290, 1194919, 2389838, 5974595, 11949190]

約数ペア:

[(1, 11949190), (2, 5974595), (5, 2389838), (10, 1194919), (11, 1086290), (22, 543145), (23, 519530), (46, 259765), (55, 217258), (110, 108629), (115, 103906), (230, 51953), (253, 47230), (506, 23615), (1265, 9446), (2530, 4723)]