19469370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{10639}}^1$

素因数の和:10710

約数の個数: 32

約数和(自身を含む): 47496960

約数和(自身を除く): 28027590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 10639, 21278, 31917, 53195, 63834, 106390, 159585, 319170, 648979, 1297958, 1946937, 3244895, 3893874, 6489790, 9734685, 19469370]

約数ペア:

[(1, 19469370), (2, 9734685), (3, 6489790), (5, 3893874), (6, 3244895), (10, 1946937), (15, 1297958), (30, 648979), (61, 319170), (122, 159585), (183, 106390), (305, 63834), (366, 53195), (610, 31917), (915, 21278), (1830, 10639)]