19417410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2731}}^1$

素因数の和:2823

約数の個数: 48

約数和(自身を含む): 51143040

約数和(自身を除く): 31725630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2370, 2731, 3555, 5462, 7110, 8193, 13655, 16386, 24579, 27310, 40965, 49158, 81930, 122895, 215749, 245790, 431498, 647247, 1078745, 1294494, 1941741, 2157490, 3236235, 3883482, 6472470, 9708705, 19417410]

約数ペア:

[(1, 19417410), (2, 9708705), (3, 6472470), (5, 3883482), (6, 3236235), (9, 2157490), (10, 1941741), (15, 1294494), (18, 1078745), (30, 647247), (45, 431498), (79, 245790), (90, 215749), (158, 122895), (237, 81930), (395, 49158), (474, 40965), (711, 27310), (790, 24579), (1185, 16386), (1422, 13655), (2370, 8193), (2731, 7110), (3555, 5462)]