18220776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{108457}}^1$

素因数の和:108473

約数の個数: 32

約数和(自身を含む): 52059840

約数和(自身を除く): 33839064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 108457, 216914, 325371, 433828, 650742, 759199, 867656, 1301484, 1518398, 2277597, 2602968, 3036796, 4555194, 6073592, 9110388, 18220776]

約数ペア:

[(1, 18220776), (2, 9110388), (3, 6073592), (4, 4555194), (6, 3036796), (7, 2602968), (8, 2277597), (12, 1518398), (14, 1301484), (21, 867656), (24, 759199), (28, 650742), (42, 433828), (56, 325371), (84, 216914), (168, 108457)]