19737135

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13291}}^1$

素因数の和:13316

約数の個数: 32

約数和(自身を含む): 38280960

約数和(自身を除く): 18543825

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 13291, 39873, 66455, 119619, 146201, 199365, 358857, 438603, 598095, 731005, 1315809, 1794285, 2193015, 3947427, 6579045, 19737135]

約数ペア:

[(1, 19737135), (3, 6579045), (5, 3947427), (9, 2193015), (11, 1794285), (15, 1315809), (27, 731005), (33, 598095), (45, 438603), (55, 358857), (99, 199365), (135, 146201), (165, 119619), (297, 66455), (495, 39873), (1485, 13291)]