1994687568

素因数分解:

$2^4\times 3^2\times {\mathrm{769}}^1\times {\mathrm{18013}}^1$

素因数の和:18796

約数の個数: 60

約数和(自身を含む): 5589924340

約数和(自身を除く): 3595236772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 769, 1538, 2307, 3076, 4614, 6152, 6921, 9228, 12304, 13842, 18013, 18456, 27684, 36026, 36912, 54039, 55368, 72052, 108078, 110736, 144104, 162117, 216156, 288208, 324234, 432312, 648468, 864624, 1296936, 2593872, 13851997, 27703994, 41555991, 55407988, 83111982, 110815976, 124667973, 166223964, 221631952, 249335946, 332447928, 498671892, 664895856, 997343784, 1994687568]

約数ペア:

[(1, 1994687568), (2, 997343784), (3, 664895856), (4, 498671892), (6, 332447928), (8, 249335946), (9, 221631952), (12, 166223964), (16, 124667973), (18, 110815976), (24, 83111982), (36, 55407988), (48, 41555991), (72, 27703994), (144, 13851997), (769, 2593872), (1538, 1296936), (2307, 864624), (3076, 648468), (4614, 432312), (6152, 324234), (6921, 288208), (9228, 216156), (12304, 162117), (13842, 144104), (18013, 110736), (18456, 108078), (27684, 72052), (36026, 55368), (36912, 54039)]