19220826

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 39412800

約数和(自身を除く): 20191974

約数列:

[1, 2, 3, 6, 67, 134, 137, 201, 274, 349, 402, 411, 698, 822, 1047, 2094, 9179, 18358, 23383, 27537, 46766, 47813, 55074, 70149, 95626, 140298, 143439, 286878, 3203471, 6406942, 9610413, 19220826]

約数ペア:

[(1, 19220826), (2, 9610413), (3, 6406942), (6, 3203471), (67, 286878), (134, 143439), (137, 140298), (201, 95626), (274, 70149), (349, 55074), (402, 47813), (411, 46766), (698, 27537), (822, 23383), (1047, 18358), (2094, 9179)]