18639012024

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{15227951}}^1$

素因数の和:15227980

約数の個数: 48

約数和(自身を含む): 53450111520

約数和(自身を除く): 34811099496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 15227951, 30455902, 45683853, 60911804, 91367706, 121823608, 137051559, 182735412, 258875167, 274103118, 365470824, 517750334, 548206236, 776625501, 1035500668, 1096412472, 1553251002, 2071001336, 2329876503, 3106502004, 4659753006, 6213004008, 9319506012, 18639012024]

約数ペア:

[(1, 18639012024), (2, 9319506012), (3, 6213004008), (4, 4659753006), (6, 3106502004), (8, 2329876503), (9, 2071001336), (12, 1553251002), (17, 1096412472), (18, 1035500668), (24, 776625501), (34, 548206236), (36, 517750334), (51, 365470824), (68, 274103118), (72, 258875167), (102, 182735412), (136, 137051559), (153, 121823608), (204, 91367706), (306, 60911804), (408, 45683853), (612, 30455902), (1224, 15227951)]