19417734

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8111}}^1$

素因数の和:8145

約数の個数: 48

約数和(自身を含む): 50618880

約数和(自身を除く): 31201146

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 8111, 16222, 24333, 48666, 56777, 72999, 113554, 145998, 154109, 170331, 308218, 340662, 462327, 510993, 924654, 1021986, 1078763, 1386981, 2157526, 2773962, 3236289, 6472578, 9708867, 19417734]

約数ペア:

[(1, 19417734), (2, 9708867), (3, 6472578), (6, 3236289), (7, 2773962), (9, 2157526), (14, 1386981), (18, 1078763), (19, 1021986), (21, 924654), (38, 510993), (42, 462327), (57, 340662), (63, 308218), (114, 170331), (126, 154109), (133, 145998), (171, 113554), (266, 72999), (342, 56777), (399, 48666), (798, 24333), (1197, 16222), (2394, 8111)]