18211752

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19457}}^1$

素因数の和:19482

約数の個数: 48

約数和(自身を含む): 53120340

約数和(自身を除く): 34908588

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, 19457, 38914, 58371, 77828, 116742, 155656, 175113, 233484, 252941, 350226, 466968, 505882, 700452, 758823, 1011764, 1400904, 1517646, 2023528, 2276469, 3035292, 4552938, 6070584, 9105876, 18211752]

約数ペア:

[(1, 18211752), (2, 9105876), (3, 6070584), (4, 4552938), (6, 3035292), (8, 2276469), (9, 2023528), (12, 1517646), (13, 1400904), (18, 1011764), (24, 758823), (26, 700452), (36, 505882), (39, 466968), (52, 350226), (72, 252941), (78, 233484), (104, 175113), (117, 155656), (156, 116742), (234, 77828), (312, 58371), (468, 38914), (936, 19457)]