17656938

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1237}}^1$

素因数の和:1319

約数の個数: 48

約数和(自身を含む): 41908776

約数和(自身を除く): 24251838

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 78, 117, 122, 183, 234, 366, 549, 793, 1098, 1237, 1586, 2379, 2474, 3711, 4758, 7137, 7422, 11133, 14274, 16081, 22266, 32162, 48243, 75457, 96486, 144729, 150914, 226371, 289458, 452742, 679113, 980941, 1358226, 1961882, 2942823, 5885646, 8828469, 17656938]

約数ペア:

[(1, 17656938), (2, 8828469), (3, 5885646), (6, 2942823), (9, 1961882), (13, 1358226), (18, 980941), (26, 679113), (39, 452742), (61, 289458), (78, 226371), (117, 150914), (122, 144729), (183, 96486), (234, 75457), (366, 48243), (549, 32162), (793, 22266), (1098, 16081), (1237, 14274), (1586, 11133), (2379, 7422), (2474, 7137), (3711, 4758)]