197989614

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{578917}}^1$

素因数の和:578944

約数の個数: 24

約数和(自身を含む): 451556040

約数和(自身を除く): 253566426

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 578917, 1157834, 1736751, 3473502, 5210253, 10420506, 10999423, 21998846, 32998269, 65996538, 98994807, 197989614]

約数ペア:

[(1, 197989614), (2, 98994807), (3, 65996538), (6, 32998269), (9, 21998846), (18, 10999423), (19, 10420506), (38, 5210253), (57, 3473502), (114, 1736751), (171, 1157834), (342, 578917)]