2019179988

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{890291}}^1$

素因数の和:890314

約数の個数: 60

約数和(自身を含む): 6032618592

約数和(自身を除く): 4013438604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 890291, 1780582, 2670873, 3561164, 5341746, 6232037, 8012619, 10683492, 12464074, 16025238, 18696111, 24037857, 24928148, 32050476, 37392222, 48075714, 56088333, 72113571, 74784444, 96151428, 112176666, 144227142, 168264999, 224353332, 288454284, 336529998, 504794997, 673059996, 1009589994, 2019179988]

約数ペア:

[(1, 2019179988), (2, 1009589994), (3, 673059996), (4, 504794997), (6, 336529998), (7, 288454284), (9, 224353332), (12, 168264999), (14, 144227142), (18, 112176666), (21, 96151428), (27, 74784444), (28, 72113571), (36, 56088333), (42, 48075714), (54, 37392222), (63, 32050476), (81, 24928148), (84, 24037857), (108, 18696111), (126, 16025238), (162, 12464074), (189, 10683492), (252, 8012619), (324, 6232037), (378, 5341746), (567, 3561164), (756, 2670873), (1134, 1780582), (2268, 890291)]