19082650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 38167200

約数和(自身を除く): 19084550

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 53, 95, 106, 190, 265, 379, 475, 530, 758, 950, 1007, 1325, 1895, 2014, 2650, 3790, 5035, 7201, 9475, 10070, 14402, 18950, 20087, 25175, 36005, 40174, 50350, 72010, 100435, 180025, 200870, 360050, 381653, 502175, 763306, 1004350, 1908265, 3816530, 9541325, 19082650]

約数ペア:

[(1, 19082650), (2, 9541325), (5, 3816530), (10, 1908265), (19, 1004350), (25, 763306), (38, 502175), (50, 381653), (53, 360050), (95, 200870), (106, 180025), (190, 100435), (265, 72010), (379, 50350), (475, 40174), (530, 36005), (758, 25175), (950, 20087), (1007, 18950), (1325, 14402), (1895, 10070), (2014, 9475), (2650, 7201), (3790, 5035)]