19624155

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 32788800

約数和(自身を除く): 13164645

約数列:

[1, 3, 5, 15, 29, 87, 145, 197, 229, 435, 591, 687, 985, 1145, 2955, 3435, 5713, 6641, 17139, 19923, 28565, 33205, 45113, 85695, 99615, 135339, 225565, 676695, 1308277, 3924831, 6541385, 19624155]

約数ペア:

[(1, 19624155), (3, 6541385), (5, 3924831), (15, 1308277), (29, 676695), (87, 225565), (145, 135339), (197, 99615), (229, 85695), (435, 45113), (591, 33205), (687, 28565), (985, 19923), (1145, 17139), (2955, 6641), (3435, 5713)]