19298328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{367}}^1$

素因数の和:696

約数の個数: 64

約数和(自身を含む): 55464960

約数和(自身を除く): 36166632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 313, 367, 626, 734, 939, 1101, 1252, 1468, 1878, 2191, 2202, 2504, 2569, 2936, 3756, 4382, 4404, 5138, 6573, 7512, 7707, 8764, 8808, 10276, 13146, 15414, 17528, 20552, 26292, 30828, 52584, 61656, 114871, 229742, 344613, 459484, 689226, 804097, 918968, 1378452, 1608194, 2412291, 2756904, 3216388, 4824582, 6432776, 9649164, 19298328]

約数ペア:

[(1, 19298328), (2, 9649164), (3, 6432776), (4, 4824582), (6, 3216388), (7, 2756904), (8, 2412291), (12, 1608194), (14, 1378452), (21, 918968), (24, 804097), (28, 689226), (42, 459484), (56, 344613), (84, 229742), (168, 114871), (313, 61656), (367, 52584), (626, 30828), (734, 26292), (939, 20552), (1101, 17528), (1252, 15414), (1468, 13146), (1878, 10276), (2191, 8808), (2202, 8764), (2504, 7707), (2569, 7512), (2936, 6573), (3756, 5138), (4382, 4404)]