1819248486

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{1697}}^1$

素因数の和:2189

約数の個数: 64

約数和(自身を含む): 4088240640

約数和(自身を除く): 2268992154

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 439, 814, 878, 1221, 1317, 1697, 2442, 2634, 3394, 4829, 5091, 9658, 10182, 14487, 16243, 18667, 28974, 32486, 37334, 48729, 56001, 62789, 97458, 112002, 125578, 178673, 188367, 357346, 376734, 536019, 690679, 744983, 1072038, 1381358, 1489966, 2072037, 2234949, 4144074, 4469898, 8194813, 16389626, 24584439, 27564371, 49168878, 55128742, 82693113, 165386226, 303208081, 606416162, 909624243, 1819248486]

約数ペア:

[(1, 1819248486), (2, 909624243), (3, 606416162), (6, 303208081), (11, 165386226), (22, 82693113), (33, 55128742), (37, 49168878), (66, 27564371), (74, 24584439), (111, 16389626), (222, 8194813), (407, 4469898), (439, 4144074), (814, 2234949), (878, 2072037), (1221, 1489966), (1317, 1381358), (1697, 1072038), (2442, 744983), (2634, 690679), (3394, 536019), (4829, 376734), (5091, 357346), (9658, 188367), (10182, 178673), (14487, 125578), (16243, 112002), (18667, 97458), (28974, 62789), (32486, 56001), (37334, 48729)]