19126224

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1$

素因数の和:645

約数の個数: 120

約数和(自身を含む): 61136712

約数和(自身を除く): 42010488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 306, 312, 408, 442, 468, 601, 612, 624, 663, 816, 884, 936, 1202, 1224, 1326, 1768, 1803, 1872, 1989, 2404, 2448, 2652, 3536, 3606, 3978, 4808, 5304, 5409, 7212, 7813, 7956, 9616, 10217, 10608, 10818, 14424, 15626, 15912, 20434, 21636, 23439, 28848, 30651, 31252, 31824, 40868, 43272, 46878, 61302, 62504, 70317, 81736, 86544, 91953, 93756, 122604, 125008, 132821, 140634, 163472, 183906, 187512, 245208, 265642, 281268, 367812, 375024, 398463, 490416, 531284, 562536, 735624, 796926, 1062568, 1125072, 1195389, 1471248, 1593852, 2125136, 2390778, 3187704, 4781556, 6375408, 9563112, 19126224]

約数ペア:

[(1, 19126224), (2, 9563112), (3, 6375408), (4, 4781556), (6, 3187704), (8, 2390778), (9, 2125136), (12, 1593852), (13, 1471248), (16, 1195389), (17, 1125072), (18, 1062568), (24, 796926), (26, 735624), (34, 562536), (36, 531284), (39, 490416), (48, 398463), (51, 375024), (52, 367812), (68, 281268), (72, 265642), (78, 245208), (102, 187512), (104, 183906), (117, 163472), (136, 140634), (144, 132821), (153, 125008), (156, 122604), (204, 93756), (208, 91953), (221, 86544), (234, 81736), (272, 70317), (306, 62504), (312, 61302), (408, 46878), (442, 43272), (468, 40868), (601, 31824), (612, 31252), (624, 30651), (663, 28848), (816, 23439), (884, 21636), (936, 20434), (1202, 15912), (1224, 15626), (1326, 14424), (1768, 10818), (1803, 10608), (1872, 10217), (1989, 9616), (2404, 7956), (2448, 7813), (2652, 7212), (3536, 5409), (3606, 5304), (3978, 4808)]