1948978178548

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{2543}}^1\times {\mathrm{22699}}^1$

素因数の和:25636

約数の個数: 48

約数和(自身を含む): 3570261811200

約数和(自身を除く): 1621283632652

約数列:

[1, 2, 4, 23, 46, 92, 367, 734, 1468, 2543, 5086, 8441, 10172, 16882, 22699, 33764, 45398, 58489, 90796, 116978, 233956, 522077, 933281, 1044154, 1866562, 2088308, 3733124, 8330533, 16661066, 21465463, 33322132, 42930926, 57723557, 85861852, 115447114, 191602259, 230894228, 383204518, 766409036, 1327641811, 2655283622, 5310567244, 21184545419, 42369090838, 84738181676, 487244544637, 974489089274, 1948978178548]

約数ペア:

[(1, 1948978178548), (2, 974489089274), (4, 487244544637), (23, 84738181676), (46, 42369090838), (92, 21184545419), (367, 5310567244), (734, 2655283622), (1468, 1327641811), (2543, 766409036), (5086, 383204518), (8441, 230894228), (10172, 191602259), (16882, 115447114), (22699, 85861852), (33764, 57723557), (45398, 42930926), (58489, 33322132), (90796, 21465463), (116978, 16661066), (233956, 8330533), (522077, 3733124), (933281, 2088308), (1044154, 1866562)]