19873669184

素因数分解:

$2^6\times {\mathrm{191}}^1\times {\mathrm{1625791}}^1$

素因数の和:1625994

約数の個数: 28

約数和(自身を含む): 39643312128

約数和(自身を除く): 19769642944

約数列:

[1, 2, 4, 8, 16, 32, 64, 191, 382, 764, 1528, 3056, 6112, 12224, 1625791, 3251582, 6503164, 13006328, 26012656, 52025312, 104050624, 310526081, 621052162, 1242104324, 2484208648, 4968417296, 9936834592, 19873669184]

約数ペア:

[(1, 19873669184), (2, 9936834592), (4, 4968417296), (8, 2484208648), (16, 1242104324), (32, 621052162), (64, 310526081), (191, 104050624), (382, 52025312), (764, 26012656), (1528, 13006328), (3056, 6503164), (6112, 3251582), (12224, 1625791)]