219344148

素因数分解:

$2^2\times 3^2\times {\mathrm{271}}^1\times {\mathrm{22483}}^1$

素因数の和:22764

約数の個数: 36

約数和(自身を含む): 556523968

約数和(自身を除く): 337179820

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 271, 542, 813, 1084, 1626, 2439, 3252, 4878, 9756, 22483, 44966, 67449, 89932, 134898, 202347, 269796, 404694, 809388, 6092893, 12185786, 18278679, 24371572, 36557358, 54836037, 73114716, 109672074, 219344148]

約数ペア:

[(1, 219344148), (2, 109672074), (3, 73114716), (4, 54836037), (6, 36557358), (9, 24371572), (12, 18278679), (18, 12185786), (36, 6092893), (271, 809388), (542, 404694), (813, 269796), (1084, 202347), (1626, 134898), (2439, 89932), (3252, 67449), (4878, 44966), (9756, 22483)]