19208484

素因数分解:

$2^2\times 3^2\times {\mathrm{149}}^1\times {\mathrm{3581}}^1$

素因数の和:3740

約数の個数: 36

約数和(自身を含む): 48894300

約数和(自身を除く): 29685816

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 149, 298, 447, 596, 894, 1341, 1788, 2682, 3581, 5364, 7162, 10743, 14324, 21486, 32229, 42972, 64458, 128916, 533569, 1067138, 1600707, 2134276, 3201414, 4802121, 6402828, 9604242, 19208484]

約数ペア:

[(1, 19208484), (2, 9604242), (3, 6402828), (4, 4802121), (6, 3201414), (9, 2134276), (12, 1600707), (18, 1067138), (36, 533569), (149, 128916), (298, 64458), (447, 42972), (596, 32229), (894, 21486), (1341, 14324), (1788, 10743), (2682, 7162), (3581, 5364)]