18932830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1511}}^1$

素因数の和:1704

約数の個数: 32

約数和(自身を含む): 39191040

約数和(自身を除く): 20258210

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 179, 358, 895, 1253, 1511, 1790, 2506, 3022, 6265, 7555, 10577, 12530, 15110, 21154, 52885, 105770, 270469, 540938, 1352345, 1893283, 2704690, 3786566, 9466415, 18932830]

約数ペア:

[(1, 18932830), (2, 9466415), (5, 3786566), (7, 2704690), (10, 1893283), (14, 1352345), (35, 540938), (70, 270469), (179, 105770), (358, 52885), (895, 21154), (1253, 15110), (1511, 12530), (1790, 10577), (2506, 7555), (3022, 6265)]