19121184

素因数分解:

$2^5\times 3^5\times {\mathrm{2459}}^1$

素因数の和:2484

約数の個数: 72

約数和(自身を含む): 56412720

約数和(自身を除く): 37291536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2459, 2592, 3888, 4918, 7377, 7776, 9836, 14754, 19672, 22131, 29508, 39344, 44262, 59016, 66393, 78688, 88524, 118032, 132786, 177048, 199179, 236064, 265572, 354096, 398358, 531144, 597537, 708192, 796716, 1062288, 1195074, 1593432, 2124576, 2390148, 3186864, 4780296, 6373728, 9560592, 19121184]

約数ペア:

[(1, 19121184), (2, 9560592), (3, 6373728), (4, 4780296), (6, 3186864), (8, 2390148), (9, 2124576), (12, 1593432), (16, 1195074), (18, 1062288), (24, 796716), (27, 708192), (32, 597537), (36, 531144), (48, 398358), (54, 354096), (72, 265572), (81, 236064), (96, 199179), (108, 177048), (144, 132786), (162, 118032), (216, 88524), (243, 78688), (288, 66393), (324, 59016), (432, 44262), (486, 39344), (648, 29508), (864, 22131), (972, 19672), (1296, 14754), (1944, 9836), (2459, 7776), (2592, 7377), (3888, 4918)]