189156970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1\times {\mathrm{1019}}^1$

素因数の和:2022

約数の個数: 32

約数和(自身を含む): 359121600

約数和(自身を除く): 169964630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 977, 1019, 1954, 2038, 4885, 5095, 9770, 10190, 18563, 19361, 37126, 38722, 92815, 96805, 185630, 193610, 995563, 1991126, 4977815, 9955630, 18915697, 37831394, 94578485, 189156970]

約数ペア:

[(1, 189156970), (2, 94578485), (5, 37831394), (10, 18915697), (19, 9955630), (38, 4977815), (95, 1991126), (190, 995563), (977, 193610), (1019, 185630), (1954, 96805), (2038, 92815), (4885, 38722), (5095, 37126), (9770, 19361), (10190, 18563)]