21923340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19231}}^1$

素因数の和:19262

約数の個数: 48

約数和(自身を含む): 64619520

約数和(自身を除く): 42696180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 19231, 38462, 57693, 76924, 96155, 115386, 192310, 230772, 288465, 365389, 384620, 576930, 730778, 1096167, 1153860, 1461556, 1826945, 2192334, 3653890, 4384668, 5480835, 7307780, 10961670, 21923340]

約数ペア:

[(1, 21923340), (2, 10961670), (3, 7307780), (4, 5480835), (5, 4384668), (6, 3653890), (10, 2192334), (12, 1826945), (15, 1461556), (19, 1153860), (20, 1096167), (30, 730778), (38, 576930), (57, 384620), (60, 365389), (76, 288465), (95, 230772), (114, 192310), (190, 115386), (228, 96155), (285, 76924), (380, 57693), (570, 38462), (1140, 19231)]