17880821966

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{467}}^1\times {\mathrm{16987}}^1$

素因数の和:17493

約数の個数: 48

約数和(自身を含む): 32628375936

約数和(自身を除く): 14747553970

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 467, 934, 1127, 2254, 3269, 6538, 10741, 16987, 21482, 22883, 33974, 45766, 75187, 118909, 150374, 237818, 390701, 526309, 781402, 832363, 1052618, 1664726, 2734907, 5469814, 7932929, 15865858, 19144349, 38288698, 55530503, 111061006, 182457367, 364914734, 388713521, 777427042, 1277201569, 2554403138, 8940410983, 17880821966]

約数ペア:

[(1, 17880821966), (2, 8940410983), (7, 2554403138), (14, 1277201569), (23, 777427042), (46, 388713521), (49, 364914734), (98, 182457367), (161, 111061006), (322, 55530503), (467, 38288698), (934, 19144349), (1127, 15865858), (2254, 7932929), (3269, 5469814), (6538, 2734907), (10741, 1664726), (16987, 1052618), (21482, 832363), (22883, 781402), (33974, 526309), (45766, 390701), (75187, 237818), (118909, 150374)]