1858541724

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{55933}}^1$

素因数の和:56027

約数の個数: 72

約数和(自身を含む): 5130713952

約数和(自身を除く): 3272172228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 284, 426, 468, 639, 852, 923, 1278, 1846, 2556, 2769, 3692, 5538, 8307, 11076, 16614, 33228, 55933, 111866, 167799, 223732, 335598, 503397, 671196, 727129, 1006794, 1454258, 2013588, 2181387, 2908516, 3971243, 4362774, 6544161, 7942486, 8725548, 11913729, 13088322, 15884972, 23827458, 26176644, 35741187, 47654916, 51626159, 71482374, 103252318, 142964748, 154878477, 206504636, 309756954, 464635431, 619513908, 929270862, 1858541724]

約数ペア:

[(1, 1858541724), (2, 929270862), (3, 619513908), (4, 464635431), (6, 309756954), (9, 206504636), (12, 154878477), (13, 142964748), (18, 103252318), (26, 71482374), (36, 51626159), (39, 47654916), (52, 35741187), (71, 26176644), (78, 23827458), (117, 15884972), (142, 13088322), (156, 11913729), (213, 8725548), (234, 7942486), (284, 6544161), (426, 4362774), (468, 3971243), (639, 2908516), (852, 2181387), (923, 2013588), (1278, 1454258), (1846, 1006794), (2556, 727129), (2769, 671196), (3692, 503397), (5538, 335598), (8307, 223732), (11076, 167799), (16614, 111866), (33228, 55933)]