19349862399

素因数分解:

$3^2\times 7^3\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{487}}^1$

素因数の和:786

約数の個数: 96

約数和(自身を含む): 33354214400

約数和(自身を除く): 14004352001

約数列:

[1, 3, 7, 9, 21, 49, 61, 63, 147, 183, 211, 343, 427, 441, 487, 549, 633, 1029, 1281, 1461, 1477, 1899, 2989, 3087, 3409, 3843, 4383, 4431, 8967, 10227, 10339, 12871, 13293, 20923, 23863, 26901, 29707, 30681, 31017, 38613, 62769, 71589, 72373, 89121, 90097, 93051, 102757, 115839, 167041, 188307, 207949, 214767, 217119, 267363, 270291, 308271, 501123, 623847, 630679, 651357, 719299, 810873, 924813, 1455643, 1503369, 1871541, 1892037, 2157897, 4366929, 4414753, 5035093, 5676111, 6268177, 6473691, 10189501, 13100787, 13244259, 15105279, 18804531, 30568503, 35245651, 39732777, 43877239, 45315837, 56413593, 91705509, 105736953, 131631717, 307140673, 317210859, 394895151, 921422019, 2149984711, 2764266057, 6449954133, 19349862399]

約数ペア:

[(1, 19349862399), (3, 6449954133), (7, 2764266057), (9, 2149984711), (21, 921422019), (49, 394895151), (61, 317210859), (63, 307140673), (147, 131631717), (183, 105736953), (211, 91705509), (343, 56413593), (427, 45315837), (441, 43877239), (487, 39732777), (549, 35245651), (633, 30568503), (1029, 18804531), (1281, 15105279), (1461, 13244259), (1477, 13100787), (1899, 10189501), (2989, 6473691), (3087, 6268177), (3409, 5676111), (3843, 5035093), (4383, 4414753), (4431, 4366929), (8967, 2157897), (10227, 1892037), (10339, 1871541), (12871, 1503369), (13293, 1455643), (20923, 924813), (23863, 810873), (26901, 719299), (29707, 651357), (30681, 630679), (31017, 623847), (38613, 501123), (62769, 308271), (71589, 270291), (72373, 267363), (89121, 217119), (90097, 214767), (93051, 207949), (102757, 188307), (115839, 167041)]