89819498

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{331}}^1$

素因数の和:582

約数の個数: 32

約数和(自身を含む): 146850240

約数和(自身を除く): 57030742

約数列:

[1, 2, 19, 37, 38, 74, 193, 331, 386, 662, 703, 1406, 3667, 6289, 7141, 7334, 12247, 12578, 14282, 24494, 63883, 127766, 135679, 232693, 271358, 465386, 1213777, 2363671, 2427554, 4727342, 44909749, 89819498]

約数ペア:

[(1, 89819498), (2, 44909749), (19, 4727342), (37, 2427554), (38, 2363671), (74, 1213777), (193, 465386), (331, 271358), (386, 232693), (662, 135679), (703, 127766), (1406, 63883), (3667, 24494), (6289, 14282), (7141, 12578), (7334, 12247)]