17963016188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{131497}}^1$

素因数の和:131622

約数の個数: 48

約数和(自身を含む): 35258295744

約数和(自身を除く): 17295279556

約数列:

[1, 2, 4, 13, 26, 37, 52, 71, 74, 142, 148, 284, 481, 923, 962, 1846, 1924, 2627, 3692, 5254, 10508, 34151, 68302, 131497, 136604, 262994, 525988, 1709461, 3418922, 4865389, 6837844, 9336287, 9730778, 18672574, 19461556, 37345148, 63250057, 121371731, 126500114, 242743462, 253000228, 345442619, 485486924, 690885238, 1381770476, 4490754047, 8981508094, 17963016188]

約数ペア:

[(1, 17963016188), (2, 8981508094), (4, 4490754047), (13, 1381770476), (26, 690885238), (37, 485486924), (52, 345442619), (71, 253000228), (74, 242743462), (142, 126500114), (148, 121371731), (284, 63250057), (481, 37345148), (923, 19461556), (962, 18672574), (1846, 9730778), (1924, 9336287), (2627, 6837844), (3692, 4865389), (5254, 3418922), (10508, 1709461), (34151, 525988), (68302, 262994), (131497, 136604)]