19829616

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1279}}^1$

素因数の和:1326

約数の個数: 80

約数和(自身を含む): 57139200

約数和(自身を除く): 37309584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 272, 304, 323, 408, 456, 646, 816, 912, 969, 1279, 1292, 1938, 2558, 2584, 3837, 3876, 5116, 5168, 7674, 7752, 10232, 15348, 15504, 20464, 21743, 24301, 30696, 43486, 48602, 61392, 65229, 72903, 86972, 97204, 130458, 145806, 173944, 194408, 260916, 291612, 347888, 388816, 413117, 521832, 583224, 826234, 1043664, 1166448, 1239351, 1652468, 2478702, 3304936, 4957404, 6609872, 9914808, 19829616]

約数ペア:

[(1, 19829616), (2, 9914808), (3, 6609872), (4, 4957404), (6, 3304936), (8, 2478702), (12, 1652468), (16, 1239351), (17, 1166448), (19, 1043664), (24, 826234), (34, 583224), (38, 521832), (48, 413117), (51, 388816), (57, 347888), (68, 291612), (76, 260916), (102, 194408), (114, 173944), (136, 145806), (152, 130458), (204, 97204), (228, 86972), (272, 72903), (304, 65229), (323, 61392), (408, 48602), (456, 43486), (646, 30696), (816, 24301), (912, 21743), (969, 20464), (1279, 15504), (1292, 15348), (1938, 10232), (2558, 7752), (2584, 7674), (3837, 5168), (3876, 5116)]