18444712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{701}}^1$

素因数の和:754

約数の個数: 64

約数和(自身を含む): 42456960

約数和(自身を除く): 24012248

約数列:

[1, 2, 4, 8, 11, 13, 22, 23, 26, 44, 46, 52, 88, 92, 104, 143, 184, 253, 286, 299, 506, 572, 598, 701, 1012, 1144, 1196, 1402, 2024, 2392, 2804, 3289, 5608, 6578, 7711, 9113, 13156, 15422, 16123, 18226, 26312, 30844, 32246, 36452, 61688, 64492, 72904, 100243, 128984, 177353, 200486, 209599, 354706, 400972, 419198, 709412, 801944, 838396, 1418824, 1676792, 2305589, 4611178, 9222356, 18444712]

約数ペア:

[(1, 18444712), (2, 9222356), (4, 4611178), (8, 2305589), (11, 1676792), (13, 1418824), (22, 838396), (23, 801944), (26, 709412), (44, 419198), (46, 400972), (52, 354706), (88, 209599), (92, 200486), (104, 177353), (143, 128984), (184, 100243), (253, 72904), (286, 64492), (299, 61688), (506, 36452), (572, 32246), (598, 30844), (701, 26312), (1012, 18226), (1144, 16123), (1196, 15422), (1402, 13156), (2024, 9113), (2392, 7711), (2804, 6578), (3289, 5608)]