18697644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{74197}}^1$

素因数の和:74214

約数の個数: 36

約数和(自身を含む): 54016144

約数和(自身を除く): 35318500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 74197, 148394, 222591, 296788, 445182, 519379, 667773, 890364, 1038758, 1335546, 1558137, 2077516, 2671092, 3116274, 4674411, 6232548, 9348822, 18697644]

約数ペア:

[(1, 18697644), (2, 9348822), (3, 6232548), (4, 4674411), (6, 3116274), (7, 2671092), (9, 2077516), (12, 1558137), (14, 1335546), (18, 1038758), (21, 890364), (28, 667773), (36, 519379), (42, 445182), (63, 296788), (84, 222591), (126, 148394), (252, 74197)]