18379860984

素因数分解:

$2^3\times 3^5\times {\mathrm{47}}^1\times {\mathrm{201163}}^1$

素因数の和:201231

約数の個数: 96

約数和(自身を含む): 52721061120

約数和(自身を除く): 34341200136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 81, 94, 108, 141, 162, 188, 216, 243, 282, 324, 376, 423, 486, 564, 648, 846, 972, 1128, 1269, 1692, 1944, 2538, 3384, 3807, 5076, 7614, 10152, 11421, 15228, 22842, 30456, 45684, 91368, 201163, 402326, 603489, 804652, 1206978, 1609304, 1810467, 2413956, 3620934, 4827912, 5431401, 7241868, 9454661, 10862802, 14483736, 16294203, 18909322, 21725604, 28363983, 32588406, 37818644, 43451208, 48882609, 56727966, 65176812, 75637288, 85091949, 97765218, 113455932, 130353624, 170183898, 195530436, 226911864, 255275847, 340367796, 391060872, 510551694, 680735592, 765827541, 1021103388, 1531655082, 2042206776, 2297482623, 3063310164, 4594965246, 6126620328, 9189930492, 18379860984]

約数ペア:

[(1, 18379860984), (2, 9189930492), (3, 6126620328), (4, 4594965246), (6, 3063310164), (8, 2297482623), (9, 2042206776), (12, 1531655082), (18, 1021103388), (24, 765827541), (27, 680735592), (36, 510551694), (47, 391060872), (54, 340367796), (72, 255275847), (81, 226911864), (94, 195530436), (108, 170183898), (141, 130353624), (162, 113455932), (188, 97765218), (216, 85091949), (243, 75637288), (282, 65176812), (324, 56727966), (376, 48882609), (423, 43451208), (486, 37818644), (564, 32588406), (648, 28363983), (846, 21725604), (972, 18909322), (1128, 16294203), (1269, 14483736), (1692, 10862802), (1944, 9454661), (2538, 7241868), (3384, 5431401), (3807, 4827912), (5076, 3620934), (7614, 2413956), (10152, 1810467), (11421, 1609304), (15228, 1206978), (22842, 804652), (30456, 603489), (45684, 402326), (91368, 201163)]