19105830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11173}}^1$

素因数の和:11205

約数の個数: 48

約数和(自身を含む): 52294320

約数和(自身を除く): 33188490

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, 11173, 22346, 33519, 55865, 67038, 100557, 111730, 167595, 201114, 212287, 335190, 424574, 502785, 636861, 1005570, 1061435, 1273722, 1910583, 2122870, 3184305, 3821166, 6368610, 9552915, 19105830]

約数ペア:

[(1, 19105830), (2, 9552915), (3, 6368610), (5, 3821166), (6, 3184305), (9, 2122870), (10, 1910583), (15, 1273722), (18, 1061435), (19, 1005570), (30, 636861), (38, 502785), (45, 424574), (57, 335190), (90, 212287), (95, 201114), (114, 167595), (171, 111730), (190, 100557), (285, 67038), (342, 55865), (570, 33519), (855, 22346), (1710, 11173)]