19408650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{2753}}^1$

素因数の和:2815

約数の個数: 48

約数和(自身を含む): 49175424

約数和(自身を除く): 29766774

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 47, 50, 75, 94, 141, 150, 235, 282, 470, 705, 1175, 1410, 2350, 2753, 3525, 5506, 7050, 8259, 13765, 16518, 27530, 41295, 68825, 82590, 129391, 137650, 206475, 258782, 388173, 412950, 646955, 776346, 1293910, 1940865, 3234775, 3881730, 6469550, 9704325, 19408650]

約数ペア:

[(1, 19408650), (2, 9704325), (3, 6469550), (5, 3881730), (6, 3234775), (10, 1940865), (15, 1293910), (25, 776346), (30, 646955), (47, 412950), (50, 388173), (75, 258782), (94, 206475), (141, 137650), (150, 129391), (235, 82590), (282, 68825), (470, 41295), (705, 27530), (1175, 16518), (1410, 13765), (2350, 8259), (2753, 7050), (3525, 5506)]