17580186

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 42739200

約数和(自身を除く): 25159014

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 79, 117, 158, 234, 237, 317, 351, 474, 634, 702, 711, 951, 1027, 1422, 1902, 2054, 2133, 2853, 3081, 4121, 4266, 5706, 6162, 8242, 8559, 9243, 12363, 17118, 18486, 24726, 25043, 27729, 37089, 50086, 55458, 74178, 75129, 111267, 150258, 222534, 225387, 325559, 450774, 651118, 676161, 976677, 1352322, 1953354, 2930031, 5860062, 8790093, 17580186]

約数ペア:

[(1, 17580186), (2, 8790093), (3, 5860062), (6, 2930031), (9, 1953354), (13, 1352322), (18, 976677), (26, 676161), (27, 651118), (39, 450774), (54, 325559), (78, 225387), (79, 222534), (117, 150258), (158, 111267), (234, 75129), (237, 74178), (317, 55458), (351, 50086), (474, 37089), (634, 27729), (702, 25043), (711, 24726), (951, 18486), (1027, 17118), (1422, 12363), (1902, 9243), (2054, 8559), (2133, 8242), (2853, 6162), (3081, 5706), (4121, 4266)]