1855883458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^2$

素因数の和:631

約数の個数: 48

約数和(自身を含む): 3315469248

約数和(自身を除く): 1459585790

約数列:

[1, 2, 11, 13, 22, 26, 103, 143, 206, 251, 286, 502, 1133, 1339, 2266, 2678, 2761, 3263, 5522, 6526, 14729, 25853, 29458, 35893, 51706, 63001, 71786, 126002, 284383, 336089, 568766, 672178, 693011, 819013, 1386022, 1638026, 3696979, 6489103, 7393958, 9009143, 12978206, 18018286, 71380133, 84358339, 142760266, 168716678, 927941729, 1855883458]

約数ペア:

[(1, 1855883458), (2, 927941729), (11, 168716678), (13, 142760266), (22, 84358339), (26, 71380133), (103, 18018286), (143, 12978206), (206, 9009143), (251, 7393958), (286, 6489103), (502, 3696979), (1133, 1638026), (1339, 1386022), (2266, 819013), (2678, 693011), (2761, 672178), (3263, 568766), (5522, 336089), (6526, 284383), (14729, 126002), (25853, 71786), (29458, 63001), (35893, 51706)]