19379656

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{811}}^1$

素因数の和:949

約数の個数: 32

約数和(自身を含む): 38001600

約数和(自身を除く): 18621944

約数列:

[1, 2, 4, 8, 29, 58, 103, 116, 206, 232, 412, 811, 824, 1622, 2987, 3244, 5974, 6488, 11948, 23519, 23896, 47038, 83533, 94076, 167066, 188152, 334132, 668264, 2422457, 4844914, 9689828, 19379656]

約数ペア:

[(1, 19379656), (2, 9689828), (4, 4844914), (8, 2422457), (29, 668264), (58, 334132), (103, 188152), (116, 167066), (206, 94076), (232, 83533), (412, 47038), (811, 23896), (824, 23519), (1622, 11948), (2987, 6488), (3244, 5974)]