19848116

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{673}}^1$

素因数の和:851

約数の個数: 24

約数和(自身を含む): 35611464

約数和(自身を除く): 15763348

約数列:

[1, 2, 4, 73, 101, 146, 202, 292, 404, 673, 1346, 2692, 7373, 14746, 29492, 49129, 67973, 98258, 135946, 196516, 271892, 4962029, 9924058, 19848116]

約数ペア:

[(1, 19848116), (2, 9924058), (4, 4962029), (73, 271892), (101, 196516), (146, 135946), (202, 98258), (292, 67973), (404, 49129), (673, 29492), (1346, 14746), (2692, 7373)]