18959268

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{941}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 46843776

約数和(自身を除く): 27884508

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 73, 92, 138, 146, 219, 276, 292, 438, 876, 941, 1679, 1882, 2823, 3358, 3764, 5037, 5646, 6716, 10074, 11292, 20148, 21643, 43286, 64929, 68693, 86572, 129858, 137386, 206079, 259716, 274772, 412158, 824316, 1579939, 3159878, 4739817, 6319756, 9479634, 18959268]

約数ペア:

[(1, 18959268), (2, 9479634), (3, 6319756), (4, 4739817), (6, 3159878), (12, 1579939), (23, 824316), (46, 412158), (69, 274772), (73, 259716), (92, 206079), (138, 137386), (146, 129858), (219, 86572), (276, 68693), (292, 64929), (438, 43286), (876, 21643), (941, 20148), (1679, 11292), (1882, 10074), (2823, 6716), (3358, 5646), (3764, 5037)]