2019848130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{202187}}^1$

素因数の和:202240

約数の個数: 64

約数和(自身を含む): 5531863680

約数和(自身を除く): 3512015550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 111, 135, 185, 222, 270, 333, 370, 555, 666, 999, 1110, 1665, 1998, 3330, 4995, 9990, 202187, 404374, 606561, 1010935, 1213122, 1819683, 2021870, 3032805, 3639366, 5459049, 6065610, 7480919, 9098415, 10918098, 14961838, 18196830, 22442757, 27295245, 37404595, 44885514, 54590490, 67328271, 74809190, 112213785, 134656542, 201984813, 224427570, 336641355, 403969626, 673282710, 1009924065, 2019848130]

約数ペア:

[(1, 2019848130), (2, 1009924065), (3, 673282710), (5, 403969626), (6, 336641355), (9, 224427570), (10, 201984813), (15, 134656542), (18, 112213785), (27, 74809190), (30, 67328271), (37, 54590490), (45, 44885514), (54, 37404595), (74, 27295245), (90, 22442757), (111, 18196830), (135, 14961838), (185, 10918098), (222, 9098415), (270, 7480919), (333, 6065610), (370, 5459049), (555, 3639366), (666, 3032805), (999, 2021870), (1110, 1819683), (1665, 1213122), (1998, 1010935), (3330, 606561), (4995, 404374), (9990, 202187)]