19169595

素因数分解:

$3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{953}}^1$

素因数の和:1116

約数の個数: 32

約数和(自身を含む): 34344000

約数和(自身を除く): 15174405

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149, 447, 745, 953, 1341, 2235, 2859, 4023, 4765, 6705, 8577, 14295, 20115, 25731, 42885, 128655, 141997, 425991, 709985, 1277973, 2129955, 3833919, 6389865, 19169595]

約数ペア:

[(1, 19169595), (3, 6389865), (5, 3833919), (9, 2129955), (15, 1277973), (27, 709985), (45, 425991), (135, 141997), (149, 128655), (447, 42885), (745, 25731), (953, 20115), (1341, 14295), (2235, 8577), (2859, 6705), (4023, 4765)]