19133114

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:555

約数の個数: 64

約数和(自身を含む): 40642560

約数和(自身を除く): 21509446

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 26, 38, 77, 91, 133, 143, 154, 182, 209, 247, 266, 286, 418, 494, 503, 1001, 1006, 1463, 1729, 2002, 2717, 2926, 3458, 3521, 5434, 5533, 6539, 7042, 9557, 11066, 13078, 19019, 19114, 38038, 38731, 45773, 66899, 71929, 77462, 91546, 105127, 124241, 133798, 143858, 210254, 248482, 503503, 735889, 869687, 1007006, 1366651, 1471778, 1739374, 2733302, 9566557, 19133114]

約数ペア:

[(1, 19133114), (2, 9566557), (7, 2733302), (11, 1739374), (13, 1471778), (14, 1366651), (19, 1007006), (22, 869687), (26, 735889), (38, 503503), (77, 248482), (91, 210254), (133, 143858), (143, 133798), (154, 124241), (182, 105127), (209, 91546), (247, 77462), (266, 71929), (286, 66899), (418, 45773), (494, 38731), (503, 38038), (1001, 19114), (1006, 19019), (1463, 13078), (1729, 11066), (2002, 9557), (2717, 7042), (2926, 6539), (3458, 5533), (3521, 5434)]