19027484

素因数分解:

$2^2\times 7^2\times {\mathrm{193}}^1\times {\mathrm{503}}^1$

素因数の和:714

約数の個数: 36

約数和(自身を含む): 39012624

約数和(自身を除く): 19985140

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 193, 196, 386, 503, 772, 1006, 1351, 2012, 2702, 3521, 5404, 7042, 9457, 14084, 18914, 24647, 37828, 49294, 97079, 98588, 194158, 388316, 679553, 1359106, 2718212, 4756871, 9513742, 19027484]

約数ペア:

[(1, 19027484), (2, 9513742), (4, 4756871), (7, 2718212), (14, 1359106), (28, 679553), (49, 388316), (98, 194158), (193, 98588), (196, 97079), (386, 49294), (503, 37828), (772, 24647), (1006, 18914), (1351, 14084), (2012, 9457), (2702, 7042), (3521, 5404)]