23378778

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{347}}^1$

素因数の和:571

約数の個数: 48

約数和(自身を含む): 53745120

約数和(自身を除く): 30366342

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 197, 342, 347, 394, 591, 694, 1041, 1182, 1773, 2082, 3123, 3546, 3743, 6246, 6593, 7486, 11229, 13186, 19779, 22458, 33687, 39558, 59337, 67374, 68359, 118674, 136718, 205077, 410154, 615231, 1230462, 1298821, 2597642, 3896463, 7792926, 11689389, 23378778]

約数ペア:

[(1, 23378778), (2, 11689389), (3, 7792926), (6, 3896463), (9, 2597642), (18, 1298821), (19, 1230462), (38, 615231), (57, 410154), (114, 205077), (171, 136718), (197, 118674), (342, 68359), (347, 67374), (394, 59337), (591, 39558), (694, 33687), (1041, 22458), (1182, 19779), (1773, 13186), (2082, 11229), (3123, 7486), (3546, 6593), (3743, 6246)]