19526770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1163}}^1$

素因数の和:1266

約数の個数: 32

約数和(自身を含む): 37210752

約数和(自身を除く): 17683982

約数列:

[1, 2, 5, 10, 23, 46, 73, 115, 146, 230, 365, 730, 1163, 1679, 2326, 3358, 5815, 8395, 11630, 16790, 26749, 53498, 84899, 133745, 169798, 267490, 424495, 848990, 1952677, 3905354, 9763385, 19526770]

約数ペア:

[(1, 19526770), (2, 9763385), (5, 3905354), (10, 1952677), (23, 848990), (46, 424495), (73, 267490), (115, 169798), (146, 133745), (230, 84899), (365, 53498), (730, 26749), (1163, 16790), (1679, 11630), (2326, 8395), (3358, 5815)]