19480356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3361}}^1$

素因数の和:3401

約数の個数: 72

約数和(自身を含む): 58740864

約数和(自身を除く): 39260508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 3361, 5796, 6722, 10083, 13444, 20166, 23527, 30249, 40332, 47054, 60498, 70581, 77303, 94108, 120996, 141162, 154606, 211743, 231909, 282324, 309212, 423486, 463818, 541121, 695727, 846972, 927636, 1082242, 1391454, 1623363, 2164484, 2782908, 3246726, 4870089, 6493452, 9740178, 19480356]

約数ペア:

[(1, 19480356), (2, 9740178), (3, 6493452), (4, 4870089), (6, 3246726), (7, 2782908), (9, 2164484), (12, 1623363), (14, 1391454), (18, 1082242), (21, 927636), (23, 846972), (28, 695727), (36, 541121), (42, 463818), (46, 423486), (63, 309212), (69, 282324), (84, 231909), (92, 211743), (126, 154606), (138, 141162), (161, 120996), (207, 94108), (252, 77303), (276, 70581), (322, 60498), (414, 47054), (483, 40332), (644, 30249), (828, 23527), (966, 20166), (1449, 13444), (1932, 10083), (2898, 6722), (3361, 5796)]