12269554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 21384000

約数和(自身を除く): 9114446

約数列:

[1, 2, 11, 19, 22, 38, 149, 197, 209, 298, 394, 418, 1639, 2167, 2831, 3278, 3743, 4334, 5662, 7486, 29353, 31141, 41173, 58706, 62282, 82346, 322883, 557707, 645766, 1115414, 6134777, 12269554]

約数ペア:

[(1, 12269554), (2, 6134777), (11, 1115414), (19, 645766), (22, 557707), (38, 322883), (149, 82346), (197, 62282), (209, 58706), (298, 41173), (394, 31141), (418, 29353), (1639, 7486), (2167, 5662), (2831, 4334), (3278, 3743)]