19531975374

素因数分解:

$2^1\times 3^2\times {\mathrm{569}}^1\times {\mathrm{839}}^1\times {\mathrm{2273}}^1$

素因数の和:3689

約数の個数: 48

約数和(自身を含む): 42462856800

約数和(自身を除く): 22930881426

約数列:

[1, 2, 3, 6, 9, 18, 569, 839, 1138, 1678, 1707, 2273, 2517, 3414, 4546, 5034, 5121, 6819, 7551, 10242, 13638, 15102, 20457, 40914, 477391, 954782, 1293337, 1432173, 1907047, 2586674, 2864346, 3814094, 3880011, 4296519, 5721141, 7760022, 8593038, 11442282, 11640033, 17163423, 23280066, 34326846, 1085109743, 2170219486, 3255329229, 6510658458, 9765987687, 19531975374]

約数ペア:

[(1, 19531975374), (2, 9765987687), (3, 6510658458), (6, 3255329229), (9, 2170219486), (18, 1085109743), (569, 34326846), (839, 23280066), (1138, 17163423), (1678, 11640033), (1707, 11442282), (2273, 8593038), (2517, 7760022), (3414, 5721141), (4546, 4296519), (5034, 3880011), (5121, 3814094), (6819, 2864346), (7551, 2586674), (10242, 1907047), (13638, 1432173), (15102, 1293337), (20457, 954782), (40914, 477391)]