19248828

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{601}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 47938464

約数和(自身を除く): 28689636

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 157, 204, 314, 471, 601, 628, 942, 1202, 1803, 1884, 2404, 2669, 3606, 5338, 7212, 8007, 10217, 10676, 16014, 20434, 30651, 32028, 40868, 61302, 94357, 122604, 188714, 283071, 377428, 566142, 1132284, 1604069, 3208138, 4812207, 6416276, 9624414, 19248828]

約数ペア:

[(1, 19248828), (2, 9624414), (3, 6416276), (4, 4812207), (6, 3208138), (12, 1604069), (17, 1132284), (34, 566142), (51, 377428), (68, 283071), (102, 188714), (157, 122604), (204, 94357), (314, 61302), (471, 40868), (601, 32028), (628, 30651), (942, 20434), (1202, 16014), (1803, 10676), (1884, 10217), (2404, 8007), (2669, 7212), (3606, 5338)]