2019487194

素因数分解:

$2^1\times 3^3\times {\mathrm{877}}^1\times {\mathrm{42643}}^1$

素因数の和:43531

約数の個数: 32

約数和(自身を含む): 4492971840

約数和(自身を除く): 2473484646

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 877, 1754, 2631, 5262, 7893, 15786, 23679, 42643, 47358, 85286, 127929, 255858, 383787, 767574, 1151361, 2302722, 37397911, 74795822, 112193733, 224387466, 336581199, 673162398, 1009743597, 2019487194]

約数ペア:

[(1, 2019487194), (2, 1009743597), (3, 673162398), (6, 336581199), (9, 224387466), (18, 112193733), (27, 74795822), (54, 37397911), (877, 2302722), (1754, 1151361), (2631, 767574), (5262, 383787), (7893, 255858), (15786, 127929), (23679, 85286), (42643, 47358)]