18418410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10771}}^1$

素因数の和:10803

約数の個数: 48

約数和(自身を含む): 50412960

約数和(自身を除く): 31994550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 10771, 21542, 32313, 53855, 64626, 96939, 107710, 161565, 193878, 204649, 323130, 409298, 484695, 613947, 969390, 1023245, 1227894, 1841841, 2046490, 3069735, 3683682, 6139470, 9209205, 18418410]

約数ペア:

[(1, 18418410), (2, 9209205), (3, 6139470), (5, 3683682), (6, 3069735), (9, 2046490), (10, 1841841), (15, 1227894), (18, 1023245), (19, 969390), (30, 613947), (38, 484695), (45, 409298), (57, 323130), (90, 204649), (95, 193878), (114, 161565), (171, 107710), (190, 96939), (285, 64626), (342, 53855), (570, 32313), (855, 21542), (1710, 10771)]