19238236495

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{29231}}^1$

素因数の和:29415

約数の個数: 32

約数和(自身を含む): 24751319040

約数和(自身を除く): 5513082545

約数列:

[1, 5, 23, 59, 97, 115, 295, 485, 1357, 2231, 5723, 6785, 11155, 28615, 29231, 131629, 146155, 658145, 672313, 1724629, 2835407, 3361565, 8623145, 14177035, 39666467, 65214361, 167289013, 198332335, 326071805, 836445065, 3847647299, 19238236495]

約数ペア:

[(1, 19238236495), (5, 3847647299), (23, 836445065), (59, 326071805), (97, 198332335), (115, 167289013), (295, 65214361), (485, 39666467), (1357, 14177035), (2231, 8623145), (5723, 3361565), (6785, 2835407), (11155, 1724629), (28615, 672313), (29231, 658145), (131629, 146155)]