17961912

素因数分解:

$2^3\times 3^4\times {\mathrm{53}}^1\times {\mathrm{523}}^1$

素因数の和:594

約数の個数: 80

約数和(自身を含む): 51357240

約数和(自身を除く): 33395328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 81, 106, 108, 159, 162, 212, 216, 318, 324, 424, 477, 523, 636, 648, 954, 1046, 1272, 1431, 1569, 1908, 2092, 2862, 3138, 3816, 4184, 4293, 4707, 5724, 6276, 8586, 9414, 11448, 12552, 14121, 17172, 18828, 27719, 28242, 34344, 37656, 42363, 55438, 56484, 83157, 84726, 110876, 112968, 166314, 169452, 221752, 249471, 332628, 338904, 498942, 665256, 748413, 997884, 1496826, 1995768, 2245239, 2993652, 4490478, 5987304, 8980956, 17961912]

約数ペア:

[(1, 17961912), (2, 8980956), (3, 5987304), (4, 4490478), (6, 2993652), (8, 2245239), (9, 1995768), (12, 1496826), (18, 997884), (24, 748413), (27, 665256), (36, 498942), (53, 338904), (54, 332628), (72, 249471), (81, 221752), (106, 169452), (108, 166314), (159, 112968), (162, 110876), (212, 84726), (216, 83157), (318, 56484), (324, 55438), (424, 42363), (477, 37656), (523, 34344), (636, 28242), (648, 27719), (954, 18828), (1046, 17172), (1272, 14121), (1431, 12552), (1569, 11448), (1908, 9414), (2092, 8586), (2862, 6276), (3138, 5724), (3816, 4707), (4184, 4293)]