21103633526

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{463}}^1\times {\mathrm{6701}}^1$

素因数の和:7364

約数の個数: 32

約数和(自身を含む): 33585062400

約数和(自身を除く): 12481428874

約数列:

[1, 2, 19, 38, 179, 358, 463, 926, 3401, 6701, 6802, 8797, 13402, 17594, 82877, 127319, 165754, 254638, 1199479, 1574663, 2398958, 3102563, 3149326, 6205126, 22790101, 45580202, 58948697, 117897394, 555358777, 1110717554, 10551816763, 21103633526]

約数ペア:

[(1, 21103633526), (2, 10551816763), (19, 1110717554), (38, 555358777), (179, 117897394), (358, 58948697), (463, 45580202), (926, 22790101), (3401, 6205126), (6701, 3149326), (6802, 3102563), (8797, 2398958), (13402, 1574663), (17594, 1199479), (82877, 254638), (127319, 165754)]