19137480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1579}}^1$

素因数の和:1694

約数の個数: 64

約数和(自身を含む): 58017600

約数和(自身を除く): 38880120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 1579, 2020, 2424, 3030, 3158, 4040, 4737, 6060, 6316, 7895, 9474, 12120, 12632, 15790, 18948, 23685, 31580, 37896, 47370, 63160, 94740, 159479, 189480, 318958, 478437, 637916, 797395, 956874, 1275832, 1594790, 1913748, 2392185, 3189580, 3827496, 4784370, 6379160, 9568740, 19137480]

約数ペア:

[(1, 19137480), (2, 9568740), (3, 6379160), (4, 4784370), (5, 3827496), (6, 3189580), (8, 2392185), (10, 1913748), (12, 1594790), (15, 1275832), (20, 956874), (24, 797395), (30, 637916), (40, 478437), (60, 318958), (101, 189480), (120, 159479), (202, 94740), (303, 63160), (404, 47370), (505, 37896), (606, 31580), (808, 23685), (1010, 18948), (1212, 15790), (1515, 12632), (1579, 12120), (2020, 9474), (2424, 7895), (3030, 6316), (3158, 6060), (4040, 4737)]