1889624

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 3920400

約数和(自身を除く): 2030776

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 109, 197, 218, 394, 436, 788, 872, 1199, 1576, 2167, 2398, 4334, 4796, 8668, 9592, 17336, 21473, 42946, 85892, 171784, 236203, 472406, 944812, 1889624]

約数ペア:

[(1, 1889624), (2, 944812), (4, 472406), (8, 236203), (11, 171784), (22, 85892), (44, 42946), (88, 21473), (109, 17336), (197, 9592), (218, 8668), (394, 4796), (436, 4334), (788, 2398), (872, 2167), (1199, 1576)]