18273276

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{1151}}^1$

素因数の和:1181

約数の個数: 90

約数和(自身を含む): 55617408

約数和(自身を除く): 37344132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1151, 1323, 1764, 2268, 2302, 2646, 3453, 3969, 4604, 5292, 6906, 7938, 8057, 10359, 13812, 15876, 16114, 20718, 24171, 31077, 32228, 41436, 48342, 56399, 62154, 72513, 93231, 96684, 112798, 124308, 145026, 169197, 186462, 217539, 225596, 290052, 338394, 372924, 435078, 507591, 652617, 676788, 870156, 1015182, 1305234, 1522773, 2030364, 2610468, 3045546, 4568319, 6091092, 9136638, 18273276]

約数ペア:

[(1, 18273276), (2, 9136638), (3, 6091092), (4, 4568319), (6, 3045546), (7, 2610468), (9, 2030364), (12, 1522773), (14, 1305234), (18, 1015182), (21, 870156), (27, 676788), (28, 652617), (36, 507591), (42, 435078), (49, 372924), (54, 338394), (63, 290052), (81, 225596), (84, 217539), (98, 186462), (108, 169197), (126, 145026), (147, 124308), (162, 112798), (189, 96684), (196, 93231), (252, 72513), (294, 62154), (324, 56399), (378, 48342), (441, 41436), (567, 32228), (588, 31077), (756, 24171), (882, 20718), (1134, 16114), (1151, 15876), (1323, 13812), (1764, 10359), (2268, 8057), (2302, 7938), (2646, 6906), (3453, 5292), (3969, 4604)]