1915693624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1847}}^1\times {\mathrm{9973}}^1$

素因数の和:11839

約数の個数: 32

約数和(自身を含む): 3870709920

約数和(自身を除く): 1955016296

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1847, 3694, 7388, 9973, 14776, 19946, 24011, 39892, 48022, 79784, 96044, 129649, 192088, 259298, 518596, 1037192, 18420131, 36840262, 73680524, 147361048, 239461703, 478923406, 957846812, 1915693624]

約数ペア:

[(1, 1915693624), (2, 957846812), (4, 478923406), (8, 239461703), (13, 147361048), (26, 73680524), (52, 36840262), (104, 18420131), (1847, 1037192), (3694, 518596), (7388, 259298), (9973, 192088), (14776, 129649), (19946, 96044), (24011, 79784), (39892, 48022)]