19392876

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{8831}}^1$

素因数の和:8902

約数の個数: 36

約数和(自身を含む): 49830144

約数和(自身を除く): 30437268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 8831, 17662, 26493, 35324, 52986, 79479, 105972, 158958, 317916, 538691, 1077382, 1616073, 2154764, 3232146, 4848219, 6464292, 9696438, 19392876]

約数ペア:

[(1, 19392876), (2, 9696438), (3, 6464292), (4, 4848219), (6, 3232146), (9, 2154764), (12, 1616073), (18, 1077382), (36, 538691), (61, 317916), (122, 158958), (183, 105972), (244, 79479), (366, 52986), (549, 35324), (732, 26493), (1098, 17662), (2196, 8831)]