21032430722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1\times {\mathrm{32803}}^1$

素因数の和:33230

約数の個数: 32

約数和(自身を含む): 34011187200

約数和(自身を除く): 12978756478

約数列:

[1, 2, 19, 38, 47, 94, 359, 718, 893, 1786, 6821, 13642, 16873, 32803, 33746, 65606, 320587, 623257, 641174, 1246514, 1541741, 3083482, 11776277, 23552554, 29293079, 58586158, 223749263, 447498526, 553485019, 1106970038, 10516215361, 21032430722]

約数ペア:

[(1, 21032430722), (2, 10516215361), (19, 1106970038), (38, 553485019), (47, 447498526), (94, 223749263), (359, 58586158), (718, 29293079), (893, 23552554), (1786, 11776277), (6821, 3083482), (13642, 1541741), (16873, 1246514), (32803, 641174), (33746, 623257), (65606, 320587)]