19981036373172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{434861939}}^1$

素因数の和:434862500

約数の個数: 48

約数和(自身を含む): 53380172858880

約数和(自身を除く): 33399136485708

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 547, 1094, 1641, 2188, 3282, 3829, 6564, 7658, 11487, 15316, 22974, 45948, 434861939, 869723878, 1304585817, 1739447756, 2609171634, 3044033573, 5218343268, 6088067146, 9132100719, 12176134292, 18264201438, 36528402876, 237869480633, 475738961266, 713608441899, 951477922532, 1427216883798, 1665086364431, 2854433767596, 3330172728862, 4995259093293, 6660345457724, 9990518186586, 19981036373172]

約数ペア:

[(1, 19981036373172), (2, 9990518186586), (3, 6660345457724), (4, 4995259093293), (6, 3330172728862), (7, 2854433767596), (12, 1665086364431), (14, 1427216883798), (21, 951477922532), (28, 713608441899), (42, 475738961266), (84, 237869480633), (547, 36528402876), (1094, 18264201438), (1641, 12176134292), (2188, 9132100719), (3282, 6088067146), (3829, 5218343268), (6564, 3044033573), (7658, 2609171634), (11487, 1739447756), (15316, 1304585817), (22974, 869723878), (45948, 434861939)]