19240470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71261}}^1$

素因数の和:71277

約数の個数: 32

約数和(自身を含む): 51308640

約数和(自身を除く): 32068170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 71261, 142522, 213783, 356305, 427566, 641349, 712610, 1068915, 1282698, 1924047, 2137830, 3206745, 3848094, 6413490, 9620235, 19240470]

約数ペア:

[(1, 19240470), (2, 9620235), (3, 6413490), (5, 3848094), (6, 3206745), (9, 2137830), (10, 1924047), (15, 1282698), (18, 1068915), (27, 712610), (30, 641349), (45, 427566), (54, 356305), (90, 213783), (135, 142522), (270, 71261)]