18579216

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{16829}}^1$

素因数の和:16863

約数の個数: 40

約数和(自身を含む): 50086080

約数和(自身を除く): 31506864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 16829, 33658, 50487, 67316, 100974, 134632, 201948, 269264, 387067, 403896, 774134, 807792, 1161201, 1548268, 2322402, 3096536, 4644804, 6193072, 9289608, 18579216]

約数ペア:

[(1, 18579216), (2, 9289608), (3, 6193072), (4, 4644804), (6, 3096536), (8, 2322402), (12, 1548268), (16, 1161201), (23, 807792), (24, 774134), (46, 403896), (48, 387067), (69, 269264), (92, 201948), (138, 134632), (184, 100974), (276, 67316), (368, 50487), (552, 33658), (1104, 16829)]