18800152

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3461}}^1$

素因数の和:3571

約数の個数: 32

約数和(自身を含む): 40713120

約数和(自身を除く): 21912968

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 3461, 5432, 6922, 13844, 24227, 27688, 48454, 96908, 193816, 335717, 671434, 1342868, 2350019, 2685736, 4700038, 9400076, 18800152]

約数ペア:

[(1, 18800152), (2, 9400076), (4, 4700038), (7, 2685736), (8, 2350019), (14, 1342868), (28, 671434), (56, 335717), (97, 193816), (194, 96908), (388, 48454), (679, 27688), (776, 24227), (1358, 13844), (2716, 6922), (3461, 5432)]