17940984918

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1033}}^1\times {\mathrm{4153}}^1$

素因数の和:5249

約数の個数: 64

約数和(自身を含む): 38966380992

約数和(自身を除く): 21025396074

約数列:

[1, 2, 3, 6, 17, 34, 41, 51, 82, 102, 123, 246, 697, 1033, 1394, 2066, 2091, 3099, 4153, 4182, 6198, 8306, 12459, 17561, 24918, 35122, 42353, 52683, 70601, 84706, 105366, 127059, 141202, 170273, 211803, 254118, 340546, 423606, 510819, 720001, 1021638, 1440002, 2160003, 2894641, 4290049, 4320006, 5789282, 8580098, 8683923, 12870147, 17367846, 25740294, 72930833, 145861666, 175892009, 218792499, 351784018, 437584998, 527676027, 1055352054, 2990164153, 5980328306, 8970492459, 17940984918]

約数ペア:

[(1, 17940984918), (2, 8970492459), (3, 5980328306), (6, 2990164153), (17, 1055352054), (34, 527676027), (41, 437584998), (51, 351784018), (82, 218792499), (102, 175892009), (123, 145861666), (246, 72930833), (697, 25740294), (1033, 17367846), (1394, 12870147), (2066, 8683923), (2091, 8580098), (3099, 5789282), (4153, 4320006), (4182, 4290049), (6198, 2894641), (8306, 2160003), (12459, 1440002), (17561, 1021638), (24918, 720001), (35122, 510819), (42353, 423606), (52683, 340546), (70601, 254118), (84706, 211803), (105366, 170273), (127059, 141202)]