19508112

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1$

素因数の和:657

約数の個数: 120

約数和(自身を含む): 62355384

約数和(自身を除く): 42847272

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, 612, 613, 624, 663, 816, 884, 936, 1224, 1226, 1326, 1768, 1839, 1872, 1989, 2448, 2452, 2652, 3536, 3678, 3978, 4904, 5304, 5517, 7356, 7956, 7969, 9808, 10421, 10608, 11034, 14712, 15912, 15938, 20842, 22068, 23907, 29424, 31263, 31824, 31876, 41684, 44136, 47814, 62526, 63752, 71721, 83368, 88272, 93789, 95628, 125052, 127504, 135473, 143442, 166736, 187578, 191256, 250104, 270946, 286884, 375156, 382512, 406419, 500208, 541892, 573768, 750312, 812838, 1083784, 1147536, 1219257, 1500624, 1625676, 2167568, 2438514, 3251352, 4877028, 6502704, 9754056, 19508112]

約数ペア:

[(1, 19508112), (2, 9754056), (3, 6502704), (4, 4877028), (6, 3251352), (8, 2438514), (9, 2167568), (12, 1625676), (13, 1500624), (16, 1219257), (17, 1147536), (18, 1083784), (24, 812838), (26, 750312), (34, 573768), (36, 541892), (39, 500208), (48, 406419), (51, 382512), (52, 375156), (68, 286884), (72, 270946), (78, 250104), (102, 191256), (104, 187578), (117, 166736), (136, 143442), (144, 135473), (153, 127504), (156, 125052), (204, 95628), (208, 93789), (221, 88272), (234, 83368), (272, 71721), (306, 63752), (312, 62526), (408, 47814), (442, 44136), (468, 41684), (612, 31876), (613, 31824), (624, 31263), (663, 29424), (816, 23907), (884, 22068), (936, 20842), (1224, 15938), (1226, 15912), (1326, 14712), (1768, 11034), (1839, 10608), (1872, 10421), (1989, 9808), (2448, 7969), (2452, 7956), (2652, 7356), (3536, 5517), (3678, 5304), (3978, 4904)]