2019955776

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{618859}}^1$

素因数の和:618891

約数の個数: 56

約数和(自身を含む): 5658855840

約数和(自身を除く): 3638900064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 136, 192, 204, 272, 408, 544, 816, 1088, 1632, 3264, 618859, 1237718, 1856577, 2475436, 3713154, 4950872, 7426308, 9901744, 10520603, 14852616, 19803488, 21041206, 29705232, 31561809, 39606976, 42082412, 59410464, 63123618, 84164824, 118820928, 126247236, 168329648, 252494472, 336659296, 504988944, 673318592, 1009977888, 2019955776]

約数ペア:

[(1, 2019955776), (2, 1009977888), (3, 673318592), (4, 504988944), (6, 336659296), (8, 252494472), (12, 168329648), (16, 126247236), (17, 118820928), (24, 84164824), (32, 63123618), (34, 59410464), (48, 42082412), (51, 39606976), (64, 31561809), (68, 29705232), (96, 21041206), (102, 19803488), (136, 14852616), (192, 10520603), (204, 9901744), (272, 7426308), (408, 4950872), (544, 3713154), (816, 2475436), (1088, 1856577), (1632, 1237718), (3264, 618859)]