18379984233620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1\times {\mathrm{1007203}}^1$

素因数の和:1007745

約数の個数: 96

約数和(自身を含む): 40569854814720

約数和(自身を除く): 22189870581100

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 73, 116, 145, 146, 290, 292, 365, 431, 580, 730, 862, 1460, 1724, 2117, 2155, 4234, 4310, 8468, 8620, 10585, 12499, 21170, 24998, 31463, 42340, 49996, 62495, 62926, 124990, 125852, 157315, 249980, 314630, 629260, 912427, 1007203, 1824854, 2014406, 3649708, 4028812, 4562135, 5036015, 9124270, 10072030, 18248540, 20144060, 29208887, 58417774, 73525819, 116835548, 146044435, 147051638, 292088870, 294103276, 367629095, 434104493, 584177740, 735258190, 868208986, 1470516380, 1736417972, 2132248751, 2170522465, 4264497502, 4341044930, 8528995004, 8682089860, 10661243755, 12589030297, 21322487510, 25178060594, 31689627989, 42644975020, 50356121188, 62945151485, 63379255978, 125890302970, 126758511956, 158448139945, 251780605940, 316896279890, 633792559780, 918999211681, 1837998423362, 3675996846724, 4594996058405, 9189992116810, 18379984233620]

約数ペア:

[(1, 18379984233620), (2, 9189992116810), (4, 4594996058405), (5, 3675996846724), (10, 1837998423362), (20, 918999211681), (29, 633792559780), (58, 316896279890), (73, 251780605940), (116, 158448139945), (145, 126758511956), (146, 125890302970), (290, 63379255978), (292, 62945151485), (365, 50356121188), (431, 42644975020), (580, 31689627989), (730, 25178060594), (862, 21322487510), (1460, 12589030297), (1724, 10661243755), (2117, 8682089860), (2155, 8528995004), (4234, 4341044930), (4310, 4264497502), (8468, 2170522465), (8620, 2132248751), (10585, 1736417972), (12499, 1470516380), (21170, 868208986), (24998, 735258190), (31463, 584177740), (42340, 434104493), (49996, 367629095), (62495, 294103276), (62926, 292088870), (124990, 147051638), (125852, 146044435), (157315, 116835548), (249980, 73525819), (314630, 58417774), (629260, 29208887), (912427, 20144060), (1007203, 18248540), (1824854, 10072030), (2014406, 9124270), (3649708, 5036015), (4028812, 4562135)]