19005804792

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{6768449}}^1$

素因数の和:6768477

約数の個数: 64

約数和(自身を含む): 56854980000

約数和(自身を除く): 37849175208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 6768449, 13536898, 20305347, 27073796, 40610694, 54147592, 60916041, 81221388, 87989837, 121832082, 162442776, 175979674, 182748123, 243664164, 263969511, 351959348, 365496246, 487328328, 527939022, 703918696, 730992492, 791908533, 1055878044, 1461984984, 1583817066, 2111756088, 2375725599, 3167634132, 4751451198, 6335268264, 9502902396, 19005804792]

約数ペア:

[(1, 19005804792), (2, 9502902396), (3, 6335268264), (4, 4751451198), (6, 3167634132), (8, 2375725599), (9, 2111756088), (12, 1583817066), (13, 1461984984), (18, 1055878044), (24, 791908533), (26, 730992492), (27, 703918696), (36, 527939022), (39, 487328328), (52, 365496246), (54, 351959348), (72, 263969511), (78, 243664164), (104, 182748123), (108, 175979674), (117, 162442776), (156, 121832082), (216, 87989837), (234, 81221388), (312, 60916041), (351, 54147592), (468, 40610694), (702, 27073796), (936, 20305347), (1404, 13536898), (2808, 6768449)]