18392572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 37836288

約数和(自身を除く): 19443716

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 67, 68, 134, 187, 268, 367, 374, 734, 737, 748, 1139, 1468, 1474, 2278, 2948, 4037, 4556, 6239, 8074, 12478, 12529, 16148, 24589, 24956, 25058, 49178, 50116, 68629, 98356, 137258, 270479, 274516, 418013, 540958, 836026, 1081916, 1672052, 4598143, 9196286, 18392572]

約数ペア:

[(1, 18392572), (2, 9196286), (4, 4598143), (11, 1672052), (17, 1081916), (22, 836026), (34, 540958), (44, 418013), (67, 274516), (68, 270479), (134, 137258), (187, 98356), (268, 68629), (367, 50116), (374, 49178), (734, 25058), (737, 24956), (748, 24589), (1139, 16148), (1468, 12529), (1474, 12478), (2278, 8074), (2948, 6239), (4037, 4556)]