17949863896

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1\times {\mathrm{2017}}^1$

素因数の和:2572

約数の個数: 64

約数和(自身を含む): 35306928000

約数和(自身を除く): 17357064104

約数列:

[1, 2, 4, 8, 29, 58, 89, 116, 178, 232, 356, 431, 712, 862, 1724, 2017, 2581, 3448, 4034, 5162, 8068, 10324, 12499, 16136, 20648, 24998, 38359, 49996, 58493, 76718, 99992, 116986, 153436, 179513, 233972, 306872, 359026, 467944, 718052, 869327, 1112411, 1436104, 1738654, 2224822, 3477308, 4449644, 5205877, 6954616, 8899288, 10411754, 20823508, 25210483, 41647016, 50420966, 77370103, 100841932, 154740206, 201683864, 309480412, 618960824, 2243732987, 4487465974, 8974931948, 17949863896]

約数ペア:

[(1, 17949863896), (2, 8974931948), (4, 4487465974), (8, 2243732987), (29, 618960824), (58, 309480412), (89, 201683864), (116, 154740206), (178, 100841932), (232, 77370103), (356, 50420966), (431, 41647016), (712, 25210483), (862, 20823508), (1724, 10411754), (2017, 8899288), (2581, 6954616), (3448, 5205877), (4034, 4449644), (5162, 3477308), (8068, 2224822), (10324, 1738654), (12499, 1436104), (16136, 1112411), (20648, 869327), (24998, 718052), (38359, 467944), (49996, 359026), (58493, 306872), (76718, 233972), (99992, 179513), (116986, 153436)]