19005286561

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{6373}}^1$

素因数の和:6705

約数の個数: 32

約数和(自身を含む): 21808258560

約数和(自身を除く): 2802971999

約数列:

[1, 17, 23, 29, 263, 391, 493, 667, 4471, 6049, 6373, 7627, 11339, 102833, 108341, 129659, 146579, 175421, 184817, 1676099, 2491843, 2982157, 3141889, 4250791, 28493683, 38550277, 48606871, 72263447, 655354709, 826316807, 1117958033, 19005286561]

約数ペア:

[(1, 19005286561), (17, 1117958033), (23, 826316807), (29, 655354709), (263, 72263447), (391, 48606871), (493, 38550277), (667, 28493683), (4471, 4250791), (6049, 3141889), (6373, 2982157), (7627, 2491843), (11339, 1676099), (102833, 184817), (108341, 175421), (129659, 146579)]