19475616483

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1368727}}^1$

素因数の和:1368784

約数の個数: 32

約数和(自身を含む): 31535493120

約数和(自身を除く): 12059876637

約数列:

[1, 3, 9, 17, 27, 31, 51, 93, 153, 279, 459, 527, 837, 1581, 4743, 14229, 1368727, 4106181, 12318543, 23268359, 36955629, 42430537, 69805077, 127291611, 209415231, 381874833, 628245693, 721319129, 1145624499, 2163957387, 6491872161, 19475616483]

約数ペア:

[(1, 19475616483), (3, 6491872161), (9, 2163957387), (17, 1145624499), (27, 721319129), (31, 628245693), (51, 381874833), (93, 209415231), (153, 127291611), (279, 69805077), (459, 42430537), (527, 36955629), (837, 23268359), (1581, 12318543), (4743, 4106181), (14229, 1368727)]