18471774

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 37818144

約数和(自身を除く): 19346370

約数列:

[1, 2, 3, 6, 73, 146, 181, 219, 233, 362, 438, 466, 543, 699, 1086, 1398, 13213, 17009, 26426, 34018, 39639, 42173, 51027, 79278, 84346, 102054, 126519, 253038, 3078629, 6157258, 9235887, 18471774]

約数ペア:

[(1, 18471774), (2, 9235887), (3, 6157258), (6, 3078629), (73, 253038), (146, 126519), (181, 102054), (219, 84346), (233, 79278), (362, 51027), (438, 42173), (466, 39639), (543, 34018), (699, 26426), (1086, 17009), (1398, 13213)]