19170774

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{653}}^1$

素因数の和:901

約数の個数: 48

約数和(自身を含む): 47747232

約数和(自身を除く): 28576458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 233, 466, 653, 699, 1306, 1398, 1631, 1959, 2097, 3262, 3918, 4194, 4571, 4893, 5877, 9142, 9786, 11754, 13713, 14679, 27426, 29358, 41139, 82278, 152149, 304298, 456447, 912894, 1065043, 1369341, 2130086, 2738682, 3195129, 6390258, 9585387, 19170774]

約数ペア:

[(1, 19170774), (2, 9585387), (3, 6390258), (6, 3195129), (7, 2738682), (9, 2130086), (14, 1369341), (18, 1065043), (21, 912894), (42, 456447), (63, 304298), (126, 152149), (233, 82278), (466, 41139), (653, 29358), (699, 27426), (1306, 14679), (1398, 13713), (1631, 11754), (1959, 9786), (2097, 9142), (3262, 5877), (3918, 4893), (4194, 4571)]