20182026

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 43677504

約数和(自身を除く): 23495478

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 103, 113, 206, 226, 289, 309, 339, 578, 618, 678, 867, 1734, 1751, 1921, 3502, 3842, 5253, 5763, 10506, 11526, 11639, 23278, 29767, 32657, 34917, 59534, 65314, 69834, 89301, 97971, 178602, 195942, 197863, 395726, 593589, 1187178, 3363671, 6727342, 10091013, 20182026]

約数ペア:

[(1, 20182026), (2, 10091013), (3, 6727342), (6, 3363671), (17, 1187178), (34, 593589), (51, 395726), (102, 197863), (103, 195942), (113, 178602), (206, 97971), (226, 89301), (289, 69834), (309, 65314), (339, 59534), (578, 34917), (618, 32657), (678, 29767), (867, 23278), (1734, 11639), (1751, 11526), (1921, 10506), (3502, 5763), (3842, 5253)]