1900516838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{2459}}^1$

素因数の和:2577

約数の個数: 48

約数和(自身を含む): 3352881600

約数和(自身を除く): 1452364762

約数列:

[1, 2, 11, 19, 22, 38, 43, 86, 209, 418, 473, 817, 946, 1634, 1849, 2459, 3698, 4918, 8987, 17974, 20339, 27049, 35131, 40678, 46721, 54098, 70262, 93442, 105737, 211474, 386441, 513931, 772882, 1027862, 1163107, 2009003, 2326214, 4018006, 4546691, 9093382, 22099033, 44198066, 50013601, 86387129, 100027202, 172774258, 950258419, 1900516838]

約数ペア:

[(1, 1900516838), (2, 950258419), (11, 172774258), (19, 100027202), (22, 86387129), (38, 50013601), (43, 44198066), (86, 22099033), (209, 9093382), (418, 4546691), (473, 4018006), (817, 2326214), (946, 2009003), (1634, 1163107), (1849, 1027862), (2459, 772882), (3698, 513931), (4918, 386441), (8987, 211474), (17974, 105737), (20339, 93442), (27049, 70262), (35131, 54098), (40678, 46721)]