2180551.00000000

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{593}}^1$

素因数の和:739

約数の個数: 48

約数和(自身を含む): 89791416

約数和(自身を除く): 49902678

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 101, 111, 202, 222, 303, 333, 593, 606, 666, 909, 1186, 1779, 1818, 3558, 3737, 5337, 7474, 10674, 11211, 21941, 22422, 33633, 43882, 59893, 65823, 67266, 119786, 131646, 179679, 197469, 359358, 394938, 539037, 1078074, 2216041, 4432082, 6648123, 13296246, 19944369, 39888738]

約数ペア:

[(1, 39888738), (2, 19944369), (3, 13296246), (6, 6648123), (9, 4432082), (18, 2216041), (37, 1078074), (74, 539037), (101, 394938), (111, 359358), (202, 197469), (222, 179679), (303, 131646), (333, 119786), (593, 67266), (606, 65823), (666, 59893), (909, 43882), (1186, 33633), (1779, 22422), (1818, 21941), (3558, 11211), (3737, 10674), (5337, 7474)]