1900647944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{589531}}^1$

素因数の和:589581

約数の個数: 32

約数和(自身を含む): 3961655040

約数和(自身を除く): 2061007096

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 589531, 1179062, 2358124, 4716248, 7663903, 15327806, 18275461, 30655612, 36550922, 61311224, 73101844, 146203688, 237580993, 475161986, 950323972, 1900647944]

約数ペア:

[(1, 1900647944), (2, 950323972), (4, 475161986), (8, 237580993), (13, 146203688), (26, 73101844), (31, 61311224), (52, 36550922), (62, 30655612), (104, 18275461), (124, 15327806), (248, 7663903), (403, 4716248), (806, 2358124), (1612, 1179062), (3224, 589531)]