2019019985622

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{577}}^1\times {\mathrm{502321}}^1$

素因数の和:502955

約数の個数: 80

約数和(自身を含む): 4637344276752

約数和(自身を除く): 2618324291130

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 258, 387, 577, 774, 1154, 1161, 1731, 2322, 3462, 3483, 5193, 6966, 10386, 15579, 24811, 31158, 46737, 49622, 74433, 93474, 148866, 223299, 446598, 502321, 669897, 1004642, 1339794, 1506963, 2009691, 3013926, 4019382, 4520889, 9041778, 13562667, 21599803, 27125334, 40688001, 43199606, 64799409, 81376002, 129598818, 194398227, 289839217, 388796454, 579678434, 583194681, 869517651, 1166389362, 1739035302, 1749584043, 2608552953, 3499168086, 5217105906, 7825658859, 12463086331, 15651317718, 23476976577, 24926172662, 37389258993, 46953953154, 74778517986, 112167776979, 224335553958, 336503330937, 673006661874, 1009509992811, 2019019985622]

約数ペア:

[(1, 2019019985622), (2, 1009509992811), (3, 673006661874), (6, 336503330937), (9, 224335553958), (18, 112167776979), (27, 74778517986), (43, 46953953154), (54, 37389258993), (81, 24926172662), (86, 23476976577), (129, 15651317718), (162, 12463086331), (258, 7825658859), (387, 5217105906), (577, 3499168086), (774, 2608552953), (1154, 1749584043), (1161, 1739035302), (1731, 1166389362), (2322, 869517651), (3462, 583194681), (3483, 579678434), (5193, 388796454), (6966, 289839217), (10386, 194398227), (15579, 129598818), (24811, 81376002), (31158, 64799409), (46737, 43199606), (49622, 40688001), (74433, 27125334), (93474, 21599803), (148866, 13562667), (223299, 9041778), (446598, 4520889), (502321, 4019382), (669897, 3013926), (1004642, 2009691), (1339794, 1506963)]