2099538

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{877}}^1$

素因数の和:911

約数の個数: 48

約数和(自身を含む): 5478720

約数和(自身を除く): 3379182

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 877, 1197, 1754, 2394, 2631, 5262, 6139, 7893, 12278, 15786, 16663, 18417, 33326, 36834, 49989, 55251, 99978, 110502, 116641, 149967, 233282, 299934, 349923, 699846, 1049769, 2099538]

約数ペア:

[(1, 2099538), (2, 1049769), (3, 699846), (6, 349923), (7, 299934), (9, 233282), (14, 149967), (18, 116641), (19, 110502), (21, 99978), (38, 55251), (42, 49989), (57, 36834), (63, 33326), (114, 18417), (126, 16663), (133, 15786), (171, 12278), (266, 7893), (342, 6139), (399, 5262), (798, 2631), (877, 2394), (1197, 1754)]