19777910562

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{487}}^1\times {\mathrm{12329}}^1$

素因数の和:12888

約数の個数: 64

約数和(自身を含む): 44766777600

約数和(自身を除く): 24988867038

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 366, 487, 549, 974, 1098, 1461, 1647, 2922, 3294, 4383, 8766, 12329, 13149, 24658, 26298, 29707, 36987, 59414, 73974, 89121, 110961, 178242, 221922, 267363, 332883, 534726, 665766, 752069, 802089, 1504138, 1604178, 2256207, 4512414, 6004223, 6768621, 12008446, 13537242, 18012669, 20305863, 36025338, 40611726, 54038007, 108076014, 162114021, 324228042, 366257603, 732515206, 1098772809, 2197545618, 3296318427, 6592636854, 9888955281, 19777910562]

約数ペア:

[(1, 19777910562), (2, 9888955281), (3, 6592636854), (6, 3296318427), (9, 2197545618), (18, 1098772809), (27, 732515206), (54, 366257603), (61, 324228042), (122, 162114021), (183, 108076014), (366, 54038007), (487, 40611726), (549, 36025338), (974, 20305863), (1098, 18012669), (1461, 13537242), (1647, 12008446), (2922, 6768621), (3294, 6004223), (4383, 4512414), (8766, 2256207), (12329, 1604178), (13149, 1504138), (24658, 802089), (26298, 752069), (29707, 665766), (36987, 534726), (59414, 332883), (73974, 267363), (89121, 221922), (110961, 178242)]