19348974

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{367}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 43917120

約数和(自身を除く): 24568146

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 101, 174, 202, 261, 303, 367, 522, 606, 734, 909, 1101, 1818, 2202, 2929, 3303, 5858, 6606, 8787, 10643, 17574, 21286, 26361, 31929, 37067, 52722, 63858, 74134, 95787, 111201, 191574, 222402, 333603, 667206, 1074943, 2149886, 3224829, 6449658, 9674487, 19348974]

約数ペア:

[(1, 19348974), (2, 9674487), (3, 6449658), (6, 3224829), (9, 2149886), (18, 1074943), (29, 667206), (58, 333603), (87, 222402), (101, 191574), (174, 111201), (202, 95787), (261, 74134), (303, 63858), (367, 52722), (522, 37067), (606, 31929), (734, 26361), (909, 21286), (1101, 17574), (1818, 10643), (2202, 8787), (2929, 6606), (3303, 5858)]