2013209658

素因数分解:

$2^1\times 3^2\times {\mathrm{211}}^1\times {\mathrm{223}}^1\times {\mathrm{2377}}^1$

素因数の和:2819

約数の個数: 48

約数和(自身を含む): 4404132096

約数和(自身を除く): 2390922438

約数列:

[1, 2, 3, 6, 9, 18, 211, 223, 422, 446, 633, 669, 1266, 1338, 1899, 2007, 2377, 3798, 4014, 4754, 7131, 14262, 21393, 42786, 47053, 94106, 141159, 282318, 423477, 501547, 530071, 846954, 1003094, 1060142, 1504641, 1590213, 3009282, 3180426, 4513923, 4770639, 9027846, 9541278, 111844981, 223689962, 335534943, 671069886, 1006604829, 2013209658]

約数ペア:

[(1, 2013209658), (2, 1006604829), (3, 671069886), (6, 335534943), (9, 223689962), (18, 111844981), (211, 9541278), (223, 9027846), (422, 4770639), (446, 4513923), (633, 3180426), (669, 3009282), (1266, 1590213), (1338, 1504641), (1899, 1060142), (2007, 1003094), (2377, 846954), (3798, 530071), (4014, 501547), (4754, 423477), (7131, 282318), (14262, 141159), (21393, 94106), (42786, 47053)]