12193974

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2$

素因数の和:134

約数の個数: 72

約数和(自身を含む): 30104256

約数和(自身を除く): 17910282

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 41, 62, 78, 82, 93, 117, 123, 186, 234, 246, 279, 369, 403, 533, 558, 738, 806, 1066, 1209, 1271, 1599, 1681, 2418, 2542, 3198, 3362, 3627, 3813, 4797, 5043, 7254, 7626, 9594, 10086, 11439, 15129, 16523, 21853, 22878, 30258, 33046, 43706, 49569, 52111, 65559, 99138, 104222, 131118, 148707, 156333, 196677, 297414, 312666, 393354, 468999, 677443, 937998, 1354886, 2032329, 4064658, 6096987, 12193974]

約数ペア:

[(1, 12193974), (2, 6096987), (3, 4064658), (6, 2032329), (9, 1354886), (13, 937998), (18, 677443), (26, 468999), (31, 393354), (39, 312666), (41, 297414), (62, 196677), (78, 156333), (82, 148707), (93, 131118), (117, 104222), (123, 99138), (186, 65559), (234, 52111), (246, 49569), (279, 43706), (369, 33046), (403, 30258), (533, 22878), (558, 21853), (738, 16523), (806, 15129), (1066, 11439), (1209, 10086), (1271, 9594), (1599, 7626), (1681, 7254), (2418, 5043), (2542, 4797), (3198, 3813), (3362, 3627)]