19134928

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{683}}^1$

素因数の和:811

約数の個数: 40

約数和(自身を含む): 39693888

約数和(自身を除く): 20558960

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 103, 136, 206, 272, 412, 683, 824, 1366, 1648, 1751, 2732, 3502, 5464, 7004, 10928, 11611, 14008, 23222, 28016, 46444, 70349, 92888, 140698, 185776, 281396, 562792, 1125584, 1195933, 2391866, 4783732, 9567464, 19134928]

約数ペア:

[(1, 19134928), (2, 9567464), (4, 4783732), (8, 2391866), (16, 1195933), (17, 1125584), (34, 562792), (68, 281396), (103, 185776), (136, 140698), (206, 92888), (272, 70349), (412, 46444), (683, 28016), (824, 23222), (1366, 14008), (1648, 11611), (1751, 10928), (2732, 7004), (3502, 5464)]