19203294429

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{43019}}^1$

素因数の和:43212

約数の個数: 48

約数和(自身を含む): 31569108480

約数和(自身を除く): 12365814051

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 167, 243, 297, 501, 891, 1503, 1837, 2673, 4509, 5511, 13527, 16533, 40581, 43019, 49599, 129057, 148797, 387171, 446391, 473209, 1161513, 1419627, 3484539, 4258881, 7184173, 10453617, 12776643, 21552519, 38329929, 64657557, 79025903, 114989787, 193972671, 237077709, 581918013, 711233127, 1745754039, 2133699381, 6401098143, 19203294429]

約数ペア:

[(1, 19203294429), (3, 6401098143), (9, 2133699381), (11, 1745754039), (27, 711233127), (33, 581918013), (81, 237077709), (99, 193972671), (167, 114989787), (243, 79025903), (297, 64657557), (501, 38329929), (891, 21552519), (1503, 12776643), (1837, 10453617), (2673, 7184173), (4509, 4258881), (5511, 3484539), (13527, 1419627), (16533, 1161513), (40581, 473209), (43019, 446391), (49599, 387171), (129057, 148797)]