19352450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1567}}^1$

素因数の和:1611

約数の個数: 48

約数和(自身を含む): 40830720

約数和(自身を除く): 21478270

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 475, 494, 650, 950, 1235, 1567, 2470, 3134, 6175, 7835, 12350, 15670, 20371, 29773, 39175, 40742, 59546, 78350, 101855, 148865, 203710, 297730, 387049, 509275, 744325, 774098, 1018550, 1488650, 1935245, 3870490, 9676225, 19352450]

約数ペア:

[(1, 19352450), (2, 9676225), (5, 3870490), (10, 1935245), (13, 1488650), (19, 1018550), (25, 774098), (26, 744325), (38, 509275), (50, 387049), (65, 297730), (95, 203710), (130, 148865), (190, 101855), (247, 78350), (325, 59546), (475, 40742), (494, 39175), (650, 29773), (950, 20371), (1235, 15670), (1567, 12350), (2470, 7835), (3134, 6175)]