18961050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{6653}}^1$

素因数の和:6687

約数の個数: 48

約数和(自身を含む): 49505760

約数和(自身を除く): 30544710

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 6653, 13306, 19959, 33265, 39918, 66530, 99795, 126407, 166325, 199590, 252814, 332650, 379221, 498975, 632035, 758442, 997950, 1264070, 1896105, 3160175, 3792210, 6320350, 9480525, 18961050]

約数ペア:

[(1, 18961050), (2, 9480525), (3, 6320350), (5, 3792210), (6, 3160175), (10, 1896105), (15, 1264070), (19, 997950), (25, 758442), (30, 632035), (38, 498975), (50, 379221), (57, 332650), (75, 252814), (95, 199590), (114, 166325), (150, 126407), (190, 99795), (285, 66530), (475, 39918), (570, 33265), (950, 19959), (1425, 13306), (2850, 6653)]