18284028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{217667}}^1$

素因数の和:217681

約数の個数: 24

約数和(自身を含む): 48757632

約数和(自身を除く): 30473604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 217667, 435334, 653001, 870668, 1306002, 1523669, 2612004, 3047338, 4571007, 6094676, 9142014, 18284028]

約数ペア:

[(1, 18284028), (2, 9142014), (3, 6094676), (4, 4571007), (6, 3047338), (7, 2612004), (12, 1523669), (14, 1306002), (21, 870668), (28, 653001), (42, 435334), (84, 217667)]