2019840752488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{44240423}}^1$

素因数の和:44240881

約数の個数: 32

約数和(自身を含む): 4087815177600

約数和(自身を除く): 2067974425112

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 439, 878, 1756, 3512, 5707, 11414, 22828, 45656, 44240423, 88480846, 176961692, 353923384, 575125499, 1150250998, 2300501996, 4601003992, 19421545697, 38843091394, 77686182788, 155372365576, 252480094061, 504960188122, 1009920376244, 2019840752488]

約数ペア:

[(1, 2019840752488), (2, 1009920376244), (4, 504960188122), (8, 252480094061), (13, 155372365576), (26, 77686182788), (52, 38843091394), (104, 19421545697), (439, 4601003992), (878, 2300501996), (1756, 1150250998), (3512, 575125499), (5707, 353923384), (11414, 176961692), (22828, 88480846), (45656, 44240423)]