1909802016

素因数分解:

$2^5\times 3^3\times {\mathrm{2210419}}^1$

素因数の和:2210438

約数の個数: 48

約数和(自身を含む): 5570258400

約数和(自身を除く): 3660456384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 2210419, 4420838, 6631257, 8841676, 13262514, 17683352, 19893771, 26525028, 35366704, 39787542, 53050056, 59681313, 70733408, 79575084, 106100112, 119362626, 159150168, 212200224, 238725252, 318300336, 477450504, 636600672, 954901008, 1909802016]

約数ペア:

[(1, 1909802016), (2, 954901008), (3, 636600672), (4, 477450504), (6, 318300336), (8, 238725252), (9, 212200224), (12, 159150168), (16, 119362626), (18, 106100112), (24, 79575084), (27, 70733408), (32, 59681313), (36, 53050056), (48, 39787542), (54, 35366704), (72, 26525028), (96, 19893771), (108, 17683352), (144, 13262514), (216, 8841676), (288, 6631257), (432, 4420838), (864, 2210419)]