19915092

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{10847}}^1$

素因数の和:10877

約数の個数: 48

約数和(自身を含む): 54673920

約数和(自身を除く): 34758828

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 612, 918, 1836, 10847, 21694, 32541, 43388, 65082, 97623, 130164, 184399, 195246, 292869, 368798, 390492, 553197, 585738, 737596, 1106394, 1171476, 1659591, 2212788, 3319182, 4978773, 6638364, 9957546, 19915092]

約数ペア:

[(1, 19915092), (2, 9957546), (3, 6638364), (4, 4978773), (6, 3319182), (9, 2212788), (12, 1659591), (17, 1171476), (18, 1106394), (27, 737596), (34, 585738), (36, 553197), (51, 390492), (54, 368798), (68, 292869), (102, 195246), (108, 184399), (153, 130164), (204, 97623), (306, 65082), (459, 43388), (612, 32541), (918, 21694), (1836, 10847)]