19198512

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{2339}}^1$

素因数の和:2375

約数の個数: 80

約数和(自身を含む): 58032000

約数和(自身を除く): 38833488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2339, 2736, 4104, 4678, 7017, 8208, 9356, 14034, 18712, 21051, 28068, 37424, 42102, 44441, 56136, 63153, 84204, 88882, 112272, 126306, 133323, 168408, 177764, 252612, 266646, 336816, 355528, 399969, 505224, 533292, 711056, 799938, 1010448, 1066584, 1199907, 1599876, 2133168, 2399814, 3199752, 4799628, 6399504, 9599256, 19198512]

約数ペア:

[(1, 19198512), (2, 9599256), (3, 6399504), (4, 4799628), (6, 3199752), (8, 2399814), (9, 2133168), (12, 1599876), (16, 1199907), (18, 1066584), (19, 1010448), (24, 799938), (27, 711056), (36, 533292), (38, 505224), (48, 399969), (54, 355528), (57, 336816), (72, 266646), (76, 252612), (108, 177764), (114, 168408), (144, 133323), (152, 126306), (171, 112272), (216, 88882), (228, 84204), (304, 63153), (342, 56136), (432, 44441), (456, 42102), (513, 37424), (684, 28068), (912, 21051), (1026, 18712), (1368, 14034), (2052, 9356), (2339, 8208), (2736, 7017), (4104, 4678)]