18958392

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{3607}}^1$

素因数の和:3692

約数の個数: 48

約数和(自身を含む): 52063440

約数和(自身を除く): 33105048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 3607, 5256, 7214, 10821, 14428, 21642, 28856, 32463, 43284, 64926, 86568, 129852, 259704, 263311, 526622, 789933, 1053244, 1579866, 2106488, 2369799, 3159732, 4739598, 6319464, 9479196, 18958392]

約数ペア:

[(1, 18958392), (2, 9479196), (3, 6319464), (4, 4739598), (6, 3159732), (8, 2369799), (9, 2106488), (12, 1579866), (18, 1053244), (24, 789933), (36, 526622), (72, 263311), (73, 259704), (146, 129852), (219, 86568), (292, 64926), (438, 43284), (584, 32463), (657, 28856), (876, 21642), (1314, 14428), (1752, 10821), (2628, 7214), (3607, 5256)]