21418632

素因数分解:

$2^3\times 3^2\times {\mathrm{297481}}^1$

素因数の和:297493

約数の個数: 24

約数和(自身を含む): 58008990

約数和(自身を除く): 36590358

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 297481, 594962, 892443, 1189924, 1784886, 2379848, 2677329, 3569772, 5354658, 7139544, 10709316, 21418632]

約数ペア:

[(1, 21418632), (2, 10709316), (3, 7139544), (4, 5354658), (6, 3569772), (8, 2677329), (9, 2379848), (12, 1784886), (18, 1189924), (24, 892443), (36, 594962), (72, 297481)]