19435138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{601}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 32941440

約数和(自身を除く): 13506302

約数列:

[1, 2, 19, 23, 37, 38, 46, 74, 437, 601, 703, 851, 874, 1202, 1406, 1702, 11419, 13823, 16169, 22237, 22838, 27646, 32338, 44474, 262637, 422503, 511451, 525274, 845006, 1022902, 9717569, 19435138]

約数ペア:

[(1, 19435138), (2, 9717569), (19, 1022902), (23, 845006), (37, 525274), (38, 511451), (46, 422503), (74, 262637), (437, 44474), (601, 32338), (703, 27646), (851, 22838), (874, 22237), (1202, 16169), (1406, 13823), (1702, 11419)]