19699668

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{32189}}^1$

素因数の和:32216

約数の個数: 36

約数和(自身を含む): 52727220

約数和(自身を除く): 33027552

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 32189, 64378, 96567, 128756, 193134, 289701, 386268, 547213, 579402, 1094426, 1158804, 1641639, 2188852, 3283278, 4924917, 6566556, 9849834, 19699668]

約数ペア:

[(1, 19699668), (2, 9849834), (3, 6566556), (4, 4924917), (6, 3283278), (9, 2188852), (12, 1641639), (17, 1158804), (18, 1094426), (34, 579402), (36, 547213), (51, 386268), (68, 289701), (102, 193134), (153, 128756), (204, 96567), (306, 64378), (612, 32189)]