19844099520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{2952991}}^1$

素因数の和:2953018

約数の個数: 112

約数和(自身を含む): 72005756928

約数和(自身を除く): 52161657408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 2952991, 5905982, 8858973, 11811964, 14764955, 17717946, 20670937, 23623928, 29529910, 35435892, 41341874, 44294865, 47247856, 59059820, 62012811, 70871784, 82683748, 88589730, 94495712, 103354685, 118119640, 124025622, 141743568, 165367496, 177179460, 188991424, 206709370, 236239280, 248051244, 283487136, 310064055, 330734992, 354358920, 413418740, 472478560, 496102488, 566974272, 620128110, 661469984, 708717840, 826837480, 944957120, 992204976, 1240256220, 1322939968, 1417435680, 1653674960, 1984409952, 2480512440, 2834871360, 3307349920, 3968819904, 4961024880, 6614699840, 9922049760, 19844099520]

約数ペア:

[(1, 19844099520), (2, 9922049760), (3, 6614699840), (4, 4961024880), (5, 3968819904), (6, 3307349920), (7, 2834871360), (8, 2480512440), (10, 1984409952), (12, 1653674960), (14, 1417435680), (15, 1322939968), (16, 1240256220), (20, 992204976), (21, 944957120), (24, 826837480), (28, 708717840), (30, 661469984), (32, 620128110), (35, 566974272), (40, 496102488), (42, 472478560), (48, 413418740), (56, 354358920), (60, 330734992), (64, 310064055), (70, 283487136), (80, 248051244), (84, 236239280), (96, 206709370), (105, 188991424), (112, 177179460), (120, 165367496), (140, 141743568), (160, 124025622), (168, 118119640), (192, 103354685), (210, 94495712), (224, 88589730), (240, 82683748), (280, 70871784), (320, 62012811), (336, 59059820), (420, 47247856), (448, 44294865), (480, 41341874), (560, 35435892), (672, 29529910), (840, 23623928), (960, 20670937), (1120, 17717946), (1344, 14764955), (1680, 11811964), (2240, 8858973), (3360, 5905982), (6720, 2952991)]