19597470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{10709}}^1$

素因数の和:10780

約数の個数: 32

約数和(自身を含む): 47809440

約数和(自身を除く): 28211970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 10709, 21418, 32127, 53545, 64254, 107090, 160635, 321270, 653249, 1306498, 1959747, 3266245, 3919494, 6532490, 9798735, 19597470]

約数ペア:

[(1, 19597470), (2, 9798735), (3, 6532490), (5, 3919494), (6, 3266245), (10, 1959747), (15, 1306498), (30, 653249), (61, 321270), (122, 160635), (183, 107090), (305, 64254), (366, 53545), (610, 32127), (915, 21418), (1830, 10709)]