19340538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7549}}^1$

素因数の和:7622

約数の個数: 32

約数和(自身を含む): 44937600

約数和(自身を除く): 25597062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 7549, 15098, 22647, 45294, 52843, 105686, 158529, 317058, 460489, 920978, 1381467, 2762934, 3223423, 6446846, 9670269, 19340538]

約数ペア:

[(1, 19340538), (2, 9670269), (3, 6446846), (6, 3223423), (7, 2762934), (14, 1381467), (21, 920978), (42, 460489), (61, 317058), (122, 158529), (183, 105686), (366, 52843), (427, 45294), (854, 22647), (1281, 15098), (2562, 7549)]