19144112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2969}}^1$

素因数の和:3021

約数の個数: 40

約数和(自身を含む): 41247360

約数和(自身を除く): 22103248

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 2969, 3224, 5938, 6448, 11876, 23752, 38597, 47504, 77194, 92039, 154388, 184078, 308776, 368156, 617552, 736312, 1196507, 1472624, 2393014, 4786028, 9572056, 19144112]

約数ペア:

[(1, 19144112), (2, 9572056), (4, 4786028), (8, 2393014), (13, 1472624), (16, 1196507), (26, 736312), (31, 617552), (52, 368156), (62, 308776), (104, 184078), (124, 154388), (208, 92039), (248, 77194), (403, 47504), (496, 38597), (806, 23752), (1612, 11876), (2969, 6448), (3224, 5938)]