19686186

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{967}}^1$

素因数の和:1020

約数の個数: 64

約数和(自身を含む): 48787200

約数和(自身を除く): 29101014

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 29, 39, 54, 58, 78, 87, 117, 174, 234, 261, 351, 377, 522, 702, 754, 783, 967, 1131, 1566, 1934, 2262, 2901, 3393, 5802, 6786, 8703, 10179, 12571, 17406, 20358, 25142, 26109, 28043, 37713, 52218, 56086, 75426, 84129, 113139, 168258, 226278, 252387, 339417, 364559, 504774, 678834, 729118, 757161, 1093677, 1514322, 2187354, 3281031, 6562062, 9843093, 19686186]

約数ペア:

[(1, 19686186), (2, 9843093), (3, 6562062), (6, 3281031), (9, 2187354), (13, 1514322), (18, 1093677), (26, 757161), (27, 729118), (29, 678834), (39, 504774), (54, 364559), (58, 339417), (78, 252387), (87, 226278), (117, 168258), (174, 113139), (234, 84129), (261, 75426), (351, 56086), (377, 52218), (522, 37713), (702, 28043), (754, 26109), (783, 25142), (967, 20358), (1131, 17406), (1566, 12571), (1934, 10179), (2262, 8703), (2901, 6786), (3393, 5802)]