18799689618

素因数分解:

$2^1\times 3^2\times {\mathrm{269}}^1\times {\mathrm{307}}^1\times {\mathrm{12647}}^1$

素因数の和:13231

約数の個数: 48

約数和(自身を含む): 41020499520

約数和(自身を除く): 22220809902

約数列:

[1, 2, 3, 6, 9, 18, 269, 307, 538, 614, 807, 921, 1614, 1842, 2421, 2763, 4842, 5526, 12647, 25294, 37941, 75882, 82583, 113823, 165166, 227646, 247749, 495498, 743247, 1486494, 3402043, 3882629, 6804086, 7765258, 10206129, 11647887, 20412258, 23295774, 30618387, 34943661, 61236774, 69887322, 1044427201, 2088854402, 3133281603, 6266563206, 9399844809, 18799689618]

約数ペア:

[(1, 18799689618), (2, 9399844809), (3, 6266563206), (6, 3133281603), (9, 2088854402), (18, 1044427201), (269, 69887322), (307, 61236774), (538, 34943661), (614, 30618387), (807, 23295774), (921, 20412258), (1614, 11647887), (1842, 10206129), (2421, 7765258), (2763, 6804086), (4842, 3882629), (5526, 3402043), (12647, 1486494), (25294, 743247), (37941, 495498), (75882, 247749), (82583, 227646), (113823, 165166)]