203804982

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{20549}}^1$

素因数の和:20605

約数の個数: 48

約数和(自身を含む): 480870000

約数和(自身を除く): 277065018

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 87, 114, 171, 174, 261, 342, 522, 551, 1102, 1653, 3306, 4959, 9918, 20549, 41098, 61647, 123294, 184941, 369882, 390431, 595921, 780862, 1171293, 1191842, 1787763, 2342586, 3513879, 3575526, 5363289, 7027758, 10726578, 11322499, 22644998, 33967497, 67934994, 101902491, 203804982]

約数ペア:

[(1, 203804982), (2, 101902491), (3, 67934994), (6, 33967497), (9, 22644998), (18, 11322499), (19, 10726578), (29, 7027758), (38, 5363289), (57, 3575526), (58, 3513879), (87, 2342586), (114, 1787763), (171, 1191842), (174, 1171293), (261, 780862), (342, 595921), (522, 390431), (551, 369882), (1102, 184941), (1653, 123294), (3306, 61647), (4959, 41098), (9918, 20549)]