9660778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:250

約数の個数: 32

約数和(自身を含む): 16128000

約数和(自身を除く): 6467222

約数列:

[1, 2, 19, 31, 38, 59, 62, 118, 139, 278, 589, 1121, 1178, 1829, 2242, 2641, 3658, 4309, 5282, 8201, 8618, 16402, 34751, 69502, 81871, 155819, 163742, 254231, 311638, 508462, 4830389, 9660778]

約数ペア:

[(1, 9660778), (2, 4830389), (19, 508462), (31, 311638), (38, 254231), (59, 163742), (62, 155819), (118, 81871), (139, 69502), (278, 34751), (589, 16402), (1121, 8618), (1178, 8201), (1829, 5282), (2242, 4309), (2641, 3658)]