19194714

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1259}}^1$

素因数の和:1296

約数の個数: 72

約数和(自身を含む): 52284960

約数和(自身を除く): 33090246

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 154, 198, 231, 242, 363, 462, 693, 726, 847, 1089, 1259, 1386, 1694, 2178, 2518, 2541, 3777, 5082, 7554, 7623, 8813, 11331, 13849, 15246, 17626, 22662, 26439, 27698, 41547, 52878, 79317, 83094, 96943, 124641, 152339, 158634, 193886, 249282, 290829, 304678, 457017, 581658, 872487, 914034, 1066373, 1371051, 1744974, 2132746, 2742102, 3199119, 6398238, 9597357, 19194714]

約数ペア:

[(1, 19194714), (2, 9597357), (3, 6398238), (6, 3199119), (7, 2742102), (9, 2132746), (11, 1744974), (14, 1371051), (18, 1066373), (21, 914034), (22, 872487), (33, 581658), (42, 457017), (63, 304678), (66, 290829), (77, 249282), (99, 193886), (121, 158634), (126, 152339), (154, 124641), (198, 96943), (231, 83094), (242, 79317), (363, 52878), (462, 41547), (693, 27698), (726, 26439), (847, 22662), (1089, 17626), (1259, 15246), (1386, 13849), (1694, 11331), (2178, 8813), (2518, 7623), (2541, 7554), (3777, 5082)]