18699828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9679}}^1$

素因数の和:9716

約数の個数: 48

約数和(自身を含む): 52039680

約数和(自身を除く): 33339852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 9679, 19358, 29037, 38716, 58074, 67753, 116148, 135506, 203259, 222617, 271012, 406518, 445234, 667851, 813036, 890468, 1335702, 1558319, 2671404, 3116638, 4674957, 6233276, 9349914, 18699828]

約数ペア:

[(1, 18699828), (2, 9349914), (3, 6233276), (4, 4674957), (6, 3116638), (7, 2671404), (12, 1558319), (14, 1335702), (21, 890468), (23, 813036), (28, 667851), (42, 445234), (46, 406518), (69, 271012), (84, 222617), (92, 203259), (138, 135506), (161, 116148), (276, 67753), (322, 58074), (483, 38716), (644, 29037), (966, 19358), (1932, 9679)]