18241704

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19489}}^1$

素因数の和:19514

約数の個数: 48

約数和(自身を含む): 53207700

約数和(自身を除く): 34965996

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 19489, 38978, 58467, 77956, 116934, 155912, 175401, 233868, 253357, 350802, 467736, 506714, 701604, 760071, 1013428, 1403208, 1520142, 2026856, 2280213, 3040284, 4560426, 6080568, 9120852, 18241704]

約数ペア:

[(1, 18241704), (2, 9120852), (3, 6080568), (4, 4560426), (6, 3040284), (8, 2280213), (9, 2026856), (12, 1520142), (13, 1403208), (18, 1013428), (24, 760071), (26, 701604), (36, 506714), (39, 467736), (52, 350802), (72, 253357), (78, 233868), (104, 175401), (117, 155912), (156, 116934), (234, 77956), (312, 58467), (468, 38978), (936, 19489)]