194891778

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{113}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 471412800

約数和(自身を除く): 276521022

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 41, 54, 57, 82, 113, 114, 123, 171, 226, 246, 339, 342, 369, 513, 678, 738, 779, 1017, 1026, 1107, 1558, 1681, 2034, 2147, 2214, 2337, 3051, 3362, 4294, 4633, 4674, 5043, 6102, 6441, 7011, 9266, 10086, 12882, 13899, 14022, 15129, 19323, 21033, 27798, 30258, 31939, 38646, 41697, 42066, 45387, 57969, 63878, 83394, 88027, 90774, 95817, 115938, 125091, 176054, 189953, 191634, 250182, 264081, 287451, 379906, 528162, 569859, 574902, 792243, 862353, 1139718, 1584486, 1709577, 1724706, 2376729, 3419154, 3609107, 4753458, 5128731, 7218214, 10257462, 10827321, 21654642, 32481963, 64963926, 97445889, 194891778]

約数ペア:

[(1, 194891778), (2, 97445889), (3, 64963926), (6, 32481963), (9, 21654642), (18, 10827321), (19, 10257462), (27, 7218214), (38, 5128731), (41, 4753458), (54, 3609107), (57, 3419154), (82, 2376729), (113, 1724706), (114, 1709577), (123, 1584486), (171, 1139718), (226, 862353), (246, 792243), (339, 574902), (342, 569859), (369, 528162), (513, 379906), (678, 287451), (738, 264081), (779, 250182), (1017, 191634), (1026, 189953), (1107, 176054), (1558, 125091), (1681, 115938), (2034, 95817), (2147, 90774), (2214, 88027), (2337, 83394), (3051, 63878), (3362, 57969), (4294, 45387), (4633, 42066), (4674, 41697), (5043, 38646), (6102, 31939), (6441, 30258), (7011, 27798), (9266, 21033), (10086, 19323), (12882, 15129), (13899, 14022)]