19758752

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{47497}}^1$

素因数の和:47520

約数の個数: 24

約数和(自身を含む): 41893236

約数和(自身を除く): 22134484

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 47497, 94994, 189988, 379976, 617461, 759952, 1234922, 1519904, 2469844, 4939688, 9879376, 19758752]

約数ペア:

[(1, 19758752), (2, 9879376), (4, 4939688), (8, 2469844), (13, 1519904), (16, 1234922), (26, 759952), (32, 617461), (52, 379976), (104, 189988), (208, 94994), (416, 47497)]