12185517988

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{619057}}^1$

素因数の和:619124

約数の個数: 48

約数和(自身を含む): 26347108480

約数和(自身を除く): 14161590492

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 703, 1036, 1406, 2812, 4921, 9842, 19684, 619057, 1238114, 2476228, 4333399, 8666798, 11762083, 17333596, 22905109, 23524166, 45810218, 47048332, 82334581, 91620436, 160335763, 164669162, 320671526, 329338324, 435197071, 641343052, 870394142, 1740788284, 3046379497, 6092758994, 12185517988]

約数ペア:

[(1, 12185517988), (2, 6092758994), (4, 3046379497), (7, 1740788284), (14, 870394142), (19, 641343052), (28, 435197071), (37, 329338324), (38, 320671526), (74, 164669162), (76, 160335763), (133, 91620436), (148, 82334581), (259, 47048332), (266, 45810218), (518, 23524166), (532, 22905109), (703, 17333596), (1036, 11762083), (1406, 8666798), (2812, 4333399), (4921, 2476228), (9842, 1238114), (19684, 619057)]