1986366942

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{461}}^1\times {\mathrm{11399}}^1$

素因数の和:11878

約数の個数: 64

約数和(自身を含む): 5056128000

約数和(自身を除く): 3069761058

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 461, 922, 1383, 2766, 3227, 4149, 6454, 8298, 9681, 11399, 12447, 19362, 22798, 24894, 29043, 34197, 58086, 68394, 79793, 87129, 102591, 159586, 174258, 205182, 239379, 307773, 478758, 615546, 718137, 1436274, 2154411, 4308822, 5254939, 10509878, 15764817, 31529634, 36784573, 47294451, 73569146, 94588902, 110353719, 141883353, 220707438, 283766706, 331061157, 662122314, 993183471, 1986366942]

約数ペア:

[(1, 1986366942), (2, 993183471), (3, 662122314), (6, 331061157), (7, 283766706), (9, 220707438), (14, 141883353), (18, 110353719), (21, 94588902), (27, 73569146), (42, 47294451), (54, 36784573), (63, 31529634), (126, 15764817), (189, 10509878), (378, 5254939), (461, 4308822), (922, 2154411), (1383, 1436274), (2766, 718137), (3227, 615546), (4149, 478758), (6454, 307773), (8298, 239379), (9681, 205182), (11399, 174258), (12447, 159586), (19362, 102591), (22798, 87129), (24894, 79793), (29043, 68394), (34197, 58086)]