190400444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1871}}^1$

素因数の和:2010

約数の個数: 48

約数和(自身を含む): 381588480

約数和(自身を除く): 191188036

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 103, 206, 247, 412, 494, 988, 1339, 1871, 1957, 2678, 3742, 3914, 5356, 7484, 7828, 24323, 25441, 35549, 48646, 50882, 71098, 97292, 101764, 142196, 192713, 385426, 462137, 770852, 924274, 1848548, 2505269, 3661547, 5010538, 7323094, 10021076, 14646188, 47600111, 95200222, 190400444]

約数ペア:

[(1, 190400444), (2, 95200222), (4, 47600111), (13, 14646188), (19, 10021076), (26, 7323094), (38, 5010538), (52, 3661547), (76, 2505269), (103, 1848548), (206, 924274), (247, 770852), (412, 462137), (494, 385426), (988, 192713), (1339, 142196), (1871, 101764), (1957, 97292), (2678, 71098), (3742, 50882), (3914, 48646), (5356, 35549), (7484, 25441), (7828, 24323)]