19309462018

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1\times {\mathrm{3079}}^1$

素因数の和:3503

約数の個数: 64

約数和(自身を含む): 36482181120

約数和(自身を除く): 17172719102

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 193, 211, 386, 422, 1351, 1477, 2123, 2321, 2702, 2954, 3079, 4246, 4642, 6158, 14861, 16247, 21553, 29722, 32494, 33869, 40723, 43106, 67738, 81446, 237083, 285061, 447953, 474166, 570122, 594247, 649669, 895906, 1188494, 1299338, 3135671, 4159729, 4547683, 6271342, 6536717, 7146359, 8319458, 9095366, 13073434, 14292718, 45757019, 50024513, 91514038, 100049026, 125386117, 250772234, 877702819, 1379247287, 1755405638, 2758494574, 9654731009, 19309462018]

約数ペア:

[(1, 19309462018), (2, 9654731009), (7, 2758494574), (11, 1755405638), (14, 1379247287), (22, 877702819), (77, 250772234), (154, 125386117), (193, 100049026), (211, 91514038), (386, 50024513), (422, 45757019), (1351, 14292718), (1477, 13073434), (2123, 9095366), (2321, 8319458), (2702, 7146359), (2954, 6536717), (3079, 6271342), (4246, 4547683), (4642, 4159729), (6158, 3135671), (14861, 1299338), (16247, 1188494), (21553, 895906), (29722, 649669), (32494, 594247), (33869, 570122), (40723, 474166), (43106, 447953), (67738, 285061), (81446, 237083)]