19009956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 54799360

約数和(自身を除く): 35789404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 43, 57, 76, 84, 86, 114, 129, 133, 172, 228, 258, 266, 277, 301, 399, 516, 532, 554, 602, 798, 817, 831, 903, 1108, 1204, 1596, 1634, 1662, 1806, 1939, 2451, 3268, 3324, 3612, 3878, 4902, 5263, 5719, 5817, 7756, 9804, 10526, 11438, 11634, 11911, 15789, 17157, 21052, 22876, 23268, 23822, 31578, 34314, 35733, 36841, 47644, 63156, 68628, 71466, 73682, 83377, 110523, 142932, 147364, 166754, 221046, 226309, 250131, 333508, 442092, 452618, 500262, 678927, 905236, 1000524, 1357854, 1584163, 2715708, 3168326, 4752489, 6336652, 9504978, 19009956]

約数ペア:

[(1, 19009956), (2, 9504978), (3, 6336652), (4, 4752489), (6, 3168326), (7, 2715708), (12, 1584163), (14, 1357854), (19, 1000524), (21, 905236), (28, 678927), (38, 500262), (42, 452618), (43, 442092), (57, 333508), (76, 250131), (84, 226309), (86, 221046), (114, 166754), (129, 147364), (133, 142932), (172, 110523), (228, 83377), (258, 73682), (266, 71466), (277, 68628), (301, 63156), (399, 47644), (516, 36841), (532, 35733), (554, 34314), (602, 31578), (798, 23822), (817, 23268), (831, 22876), (903, 21052), (1108, 17157), (1204, 15789), (1596, 11911), (1634, 11634), (1662, 11438), (1806, 10526), (1939, 9804), (2451, 7756), (3268, 5817), (3324, 5719), (3612, 5263), (3878, 4902)]