18722448

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{2281}}^1$

素因数の和:2317

約数の個数: 80

約数和(自身を含む): 56593600

約数和(自身を除く): 37871152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2281, 2736, 4104, 4562, 6843, 8208, 9124, 13686, 18248, 20529, 27372, 36496, 41058, 43339, 54744, 61587, 82116, 86678, 109488, 123174, 130017, 164232, 173356, 246348, 260034, 328464, 346712, 390051, 492696, 520068, 693424, 780102, 985392, 1040136, 1170153, 1560204, 2080272, 2340306, 3120408, 4680612, 6240816, 9361224, 18722448]

約数ペア:

[(1, 18722448), (2, 9361224), (3, 6240816), (4, 4680612), (6, 3120408), (8, 2340306), (9, 2080272), (12, 1560204), (16, 1170153), (18, 1040136), (19, 985392), (24, 780102), (27, 693424), (36, 520068), (38, 492696), (48, 390051), (54, 346712), (57, 328464), (72, 260034), (76, 246348), (108, 173356), (114, 164232), (144, 130017), (152, 123174), (171, 109488), (216, 86678), (228, 82116), (304, 61587), (342, 54744), (432, 43339), (456, 41058), (513, 36496), (684, 27372), (912, 20529), (1026, 18248), (1368, 13686), (2052, 9124), (2281, 8208), (2736, 6843), (4104, 4562)]