19195952

素因数分解:

$2^4\times {\mathrm{809}}^1\times {\mathrm{1483}}^1$

素因数の和:2300

約数の個数: 20

約数和(自身を含む): 37263240

約数和(自身を除く): 18067288

約数列:

[1, 2, 4, 8, 16, 809, 1483, 1618, 2966, 3236, 5932, 6472, 11864, 12944, 23728, 1199747, 2399494, 4798988, 9597976, 19195952]

約数ペア:

[(1, 19195952), (2, 9597976), (4, 4798988), (8, 2399494), (16, 1199747), (809, 23728), (1483, 12944), (1618, 11864), (2966, 6472), (3236, 5932)]