2018986028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{560207}}^1$

素因数の和:560281

約数の個数: 24

約数和(自身を含む): 3811655232

約数和(自身を除く): 1792669204

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 560207, 1120414, 2240828, 9523519, 19047038, 29690971, 38094076, 59381942, 118763884, 504746507, 1009493014, 2018986028]

約数ペア:

[(1, 2018986028), (2, 1009493014), (4, 504746507), (17, 118763884), (34, 59381942), (53, 38094076), (68, 29690971), (106, 19047038), (212, 9523519), (901, 2240828), (1802, 1120414), (3604, 560207)]