1914972

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 4851840

約数和(自身を除く): 2936868

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 111, 114, 148, 222, 227, 228, 444, 454, 681, 703, 908, 1362, 1406, 2109, 2724, 2812, 4218, 4313, 8399, 8436, 8626, 12939, 16798, 17252, 25197, 25878, 33596, 50394, 51756, 100788, 159581, 319162, 478743, 638324, 957486, 1914972]

約数ペア:

[(1, 1914972), (2, 957486), (3, 638324), (4, 478743), (6, 319162), (12, 159581), (19, 100788), (37, 51756), (38, 50394), (57, 33596), (74, 25878), (76, 25197), (111, 17252), (114, 16798), (148, 12939), (222, 8626), (227, 8436), (228, 8399), (444, 4313), (454, 4218), (681, 2812), (703, 2724), (908, 2109), (1362, 1406)]