19665229320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4965967}}^1$

素因数の和:4965995

約数の個数: 96

約数和(自身を含む): 69722190720

約数和(自身を除く): 50056961400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 4965967, 9931934, 14897901, 19863868, 24829835, 29795802, 39727736, 44693703, 49659670, 54625637, 59591604, 74489505, 89387406, 99319340, 109251274, 119183208, 148979010, 163876911, 178774812, 198638680, 218502548, 223468515, 273128185, 297958020, 327753822, 357549624, 437005096, 446937030, 491630733, 546256370, 595916040, 655507644, 819384555, 893874060, 983261466, 1092512740, 1311015288, 1638769110, 1787748120, 1966522932, 2185025480, 2458153665, 3277538220, 3933045864, 4916307330, 6555076440, 9832614660, 19665229320]

約数ペア:

[(1, 19665229320), (2, 9832614660), (3, 6555076440), (4, 4916307330), (5, 3933045864), (6, 3277538220), (8, 2458153665), (9, 2185025480), (10, 1966522932), (11, 1787748120), (12, 1638769110), (15, 1311015288), (18, 1092512740), (20, 983261466), (22, 893874060), (24, 819384555), (30, 655507644), (33, 595916040), (36, 546256370), (40, 491630733), (44, 446937030), (45, 437005096), (55, 357549624), (60, 327753822), (66, 297958020), (72, 273128185), (88, 223468515), (90, 218502548), (99, 198638680), (110, 178774812), (120, 163876911), (132, 148979010), (165, 119183208), (180, 109251274), (198, 99319340), (220, 89387406), (264, 74489505), (330, 59591604), (360, 54625637), (396, 49659670), (440, 44693703), (495, 39727736), (660, 29795802), (792, 24829835), (990, 19863868), (1320, 14897901), (1980, 9931934), (3960, 4965967)]