17419276

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 37094400

約数和(自身を除く): 19675124

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 137, 239, 266, 274, 478, 532, 548, 956, 959, 1673, 1918, 2603, 3346, 3836, 4541, 5206, 6692, 9082, 10412, 18164, 18221, 31787, 32743, 36442, 63574, 65486, 72884, 127148, 130972, 229201, 458402, 622117, 916804, 1244234, 2488468, 4354819, 8709638, 17419276]

約数ペア:

[(1, 17419276), (2, 8709638), (4, 4354819), (7, 2488468), (14, 1244234), (19, 916804), (28, 622117), (38, 458402), (76, 229201), (133, 130972), (137, 127148), (239, 72884), (266, 65486), (274, 63574), (478, 36442), (532, 32743), (548, 31787), (956, 18221), (959, 18164), (1673, 10412), (1918, 9082), (2603, 6692), (3346, 5206), (3836, 4541)]