19623816

素因数分解:

$2^3\times 3^3\times {\mathrm{47}}^1\times {\mathrm{1933}}^1$

素因数の和:1995

約数の個数: 64

約数和(自身を含む): 55699200

約数和(自身を除く): 36075384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 94, 108, 141, 188, 216, 282, 376, 423, 564, 846, 1128, 1269, 1692, 1933, 2538, 3384, 3866, 5076, 5799, 7732, 10152, 11598, 15464, 17397, 23196, 34794, 46392, 52191, 69588, 90851, 104382, 139176, 181702, 208764, 272553, 363404, 417528, 545106, 726808, 817659, 1090212, 1635318, 2180424, 2452977, 3270636, 4905954, 6541272, 9811908, 19623816]

約数ペア:

[(1, 19623816), (2, 9811908), (3, 6541272), (4, 4905954), (6, 3270636), (8, 2452977), (9, 2180424), (12, 1635318), (18, 1090212), (24, 817659), (27, 726808), (36, 545106), (47, 417528), (54, 363404), (72, 272553), (94, 208764), (108, 181702), (141, 139176), (188, 104382), (216, 90851), (282, 69588), (376, 52191), (423, 46392), (564, 34794), (846, 23196), (1128, 17397), (1269, 15464), (1692, 11598), (1933, 10152), (2538, 7732), (3384, 5799), (3866, 5076)]