19439376

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{3347}}^1$

素因数の和:3380

約数の個数: 60

約数和(自身を含む): 55215216

約数和(自身を除く): 35775840

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 176, 242, 264, 363, 484, 528, 726, 968, 1452, 1936, 2904, 3347, 5808, 6694, 10041, 13388, 20082, 26776, 36817, 40164, 53552, 73634, 80328, 110451, 147268, 160656, 220902, 294536, 404987, 441804, 589072, 809974, 883608, 1214961, 1619948, 1767216, 2429922, 3239896, 4859844, 6479792, 9719688, 19439376]

約数ペア:

[(1, 19439376), (2, 9719688), (3, 6479792), (4, 4859844), (6, 3239896), (8, 2429922), (11, 1767216), (12, 1619948), (16, 1214961), (22, 883608), (24, 809974), (33, 589072), (44, 441804), (48, 404987), (66, 294536), (88, 220902), (121, 160656), (132, 147268), (176, 110451), (242, 80328), (264, 73634), (363, 53552), (484, 40164), (528, 36817), (726, 26776), (968, 20082), (1452, 13388), (1936, 10041), (2904, 6694), (3347, 5808)]