18699996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{222619}}^1$

素因数の和:222633

約数の個数: 24

約数和(自身を含む): 49866880

約数和(自身を除く): 31166884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 222619, 445238, 667857, 890476, 1335714, 1558333, 2671428, 3116666, 4674999, 6233332, 9349998, 18699996]

約数ペア:

[(1, 18699996), (2, 9349998), (3, 6233332), (4, 4674999), (6, 3116666), (7, 2671428), (12, 1558333), (14, 1335714), (21, 890476), (28, 667857), (42, 445238), (84, 222619)]