91578670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{4969}}^1$

素因数の和:5092

約数の個数: 32

約数和(自身を含む): 175341600

約数和(自身を除く): 83762930

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 485, 970, 1843, 3686, 4969, 9215, 9938, 18430, 24845, 49690, 94411, 188822, 472055, 481993, 944110, 963986, 2409965, 4819930, 9157867, 18315734, 45789335, 91578670]

約数ペア:

[(1, 91578670), (2, 45789335), (5, 18315734), (10, 9157867), (19, 4819930), (38, 2409965), (95, 963986), (97, 944110), (190, 481993), (194, 472055), (485, 188822), (970, 94411), (1843, 49690), (3686, 24845), (4969, 18430), (9215, 9938)]