19106145

素因数分解:

$3^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{461}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 34151040

約数和(自身を除く): 15044895

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 307, 461, 921, 1383, 1535, 2305, 2763, 4149, 4605, 6915, 8289, 12447, 13815, 20745, 41445, 62235, 141527, 424581, 707635, 1273743, 2122905, 3821229, 6368715, 19106145]

約数ペア:

[(1, 19106145), (3, 6368715), (5, 3821229), (9, 2122905), (15, 1273743), (27, 707635), (45, 424581), (135, 141527), (307, 62235), (461, 41445), (921, 20745), (1383, 13815), (1535, 12447), (2305, 8289), (2763, 6915), (4149, 4605)]