2019945779362

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{10831}}^1\times {\mathrm{131893}}^1$

素因数の和:142834

約数の個数: 32

約数和(自身を含む): 3497398377984

約数和(自身を除く): 1477452598622

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 10831, 21662, 75817, 131893, 151634, 263786, 923251, 1093931, 1846502, 2187862, 7657517, 13321193, 15315034, 26642386, 93248351, 186496702, 1428533083, 2857066166, 9999731581, 19999463162, 144281841383, 288563682766, 1009972889681, 2019945779362]

約数ペア:

[(1, 2019945779362), (2, 1009972889681), (7, 288563682766), (14, 144281841383), (101, 19999463162), (202, 9999731581), (707, 2857066166), (1414, 1428533083), (10831, 186496702), (21662, 93248351), (75817, 26642386), (131893, 15315034), (151634, 13321193), (263786, 7657517), (923251, 2187862), (1093931, 1846502)]