2146188016

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1008547}}^1$

素因数の和:1008581

約数の個数: 40

約数和(自身を含む): 5002398080

約数和(自身を除く): 2856210064

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 1008547, 2017094, 4034188, 7059829, 8068376, 14119658, 16136752, 19162393, 28239316, 38324786, 56478632, 76649572, 112957264, 134136751, 153299144, 268273502, 306598288, 536547004, 1073094008, 2146188016]

約数ペア:

[(1, 2146188016), (2, 1073094008), (4, 536547004), (7, 306598288), (8, 268273502), (14, 153299144), (16, 134136751), (19, 112957264), (28, 76649572), (38, 56478632), (56, 38324786), (76, 28239316), (112, 19162393), (133, 16136752), (152, 14119658), (266, 8068376), (304, 7059829), (532, 4034188), (1064, 2017094), (2128, 1008547)]