18927392

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3163}}^1$

素因数の和:3201

約数の個数: 48

約数和(自身を含む): 43055712

約数和(自身を除く): 24128320

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2992, 3163, 5984, 6326, 12652, 25304, 34793, 50608, 53771, 69586, 101216, 107542, 139172, 215084, 278344, 430168, 556688, 591481, 860336, 1113376, 1182962, 1720672, 2365924, 4731848, 9463696, 18927392]

約数ペア:

[(1, 18927392), (2, 9463696), (4, 4731848), (8, 2365924), (11, 1720672), (16, 1182962), (17, 1113376), (22, 860336), (32, 591481), (34, 556688), (44, 430168), (68, 278344), (88, 215084), (136, 139172), (176, 107542), (187, 101216), (272, 69586), (352, 53771), (374, 50608), (544, 34793), (748, 25304), (1496, 12652), (2992, 6326), (3163, 5984)]