2126538

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 4932096

約数和(自身を除く): 2805558

約数列:

[1, 2, 3, 6, 9, 18, 31, 37, 62, 74, 93, 103, 111, 186, 206, 222, 279, 309, 333, 558, 618, 666, 927, 1147, 1854, 2294, 3193, 3441, 3811, 6386, 6882, 7622, 9579, 10323, 11433, 19158, 20646, 22866, 28737, 34299, 57474, 68598, 118141, 236282, 354423, 708846, 1063269, 2126538]

約数ペア:

[(1, 2126538), (2, 1063269), (3, 708846), (6, 354423), (9, 236282), (18, 118141), (31, 68598), (37, 57474), (62, 34299), (74, 28737), (93, 22866), (103, 20646), (111, 19158), (186, 11433), (206, 10323), (222, 9579), (279, 7622), (309, 6882), (333, 6386), (558, 3811), (618, 3441), (666, 3193), (927, 2294), (1147, 1854)]