18950734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{751}}^1$

素因数の和:832

約数の個数: 32

約数和(自身を含む): 32919552

約数和(自身を除く): 13968818

約数列:

[1, 2, 11, 22, 31, 37, 62, 74, 341, 407, 682, 751, 814, 1147, 1502, 2294, 8261, 12617, 16522, 23281, 25234, 27787, 46562, 55574, 256091, 305657, 512182, 611314, 861397, 1722794, 9475367, 18950734]

約数ペア:

[(1, 18950734), (2, 9475367), (11, 1722794), (22, 861397), (31, 611314), (37, 512182), (62, 305657), (74, 256091), (341, 55574), (407, 46562), (682, 27787), (751, 25234), (814, 23281), (1147, 16522), (1502, 12617), (2294, 8261)]