19490364

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31847}}^1$

素因数の和:31874

約数の個数: 36

約数和(自身を含む): 52167024

約数和(自身を除く): 32676660

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 31847, 63694, 95541, 127388, 191082, 286623, 382164, 541399, 573246, 1082798, 1146492, 1624197, 2165596, 3248394, 4872591, 6496788, 9745182, 19490364]

約数ペア:

[(1, 19490364), (2, 9745182), (3, 6496788), (4, 4872591), (6, 3248394), (9, 2165596), (12, 1624197), (17, 1146492), (18, 1082798), (34, 573246), (36, 541399), (51, 382164), (68, 286623), (102, 191082), (153, 127388), (204, 95541), (306, 63694), (612, 31847)]