19143810

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{1447}}^1$

素因数の和:1477

約数の個数: 96

約数和(自身を含む): 59425920

約数和(自身を除く): 40282110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 294, 315, 378, 441, 490, 630, 735, 882, 945, 1323, 1447, 1470, 1890, 2205, 2646, 2894, 4341, 4410, 6615, 7235, 8682, 10129, 13023, 13230, 14470, 20258, 21705, 26046, 30387, 39069, 43410, 50645, 60774, 65115, 70903, 78138, 91161, 101290, 130230, 141806, 151935, 182322, 195345, 212709, 273483, 303870, 354515, 390690, 425418, 455805, 546966, 638127, 709030, 911610, 1063545, 1276254, 1367415, 1914381, 2127090, 2734830, 3190635, 3828762, 6381270, 9571905, 19143810]

約数ペア:

[(1, 19143810), (2, 9571905), (3, 6381270), (5, 3828762), (6, 3190635), (7, 2734830), (9, 2127090), (10, 1914381), (14, 1367415), (15, 1276254), (18, 1063545), (21, 911610), (27, 709030), (30, 638127), (35, 546966), (42, 455805), (45, 425418), (49, 390690), (54, 354515), (63, 303870), (70, 273483), (90, 212709), (98, 195345), (105, 182322), (126, 151935), (135, 141806), (147, 130230), (189, 101290), (210, 91161), (245, 78138), (270, 70903), (294, 65115), (315, 60774), (378, 50645), (441, 43410), (490, 39069), (630, 30387), (735, 26046), (882, 21705), (945, 20258), (1323, 14470), (1447, 13230), (1470, 13023), (1890, 10129), (2205, 8682), (2646, 7235), (2894, 6615), (4341, 4410)]