18742806

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^2\times {\mathrm{1201}}^1$

素因数の和:1246

約数の個数: 48

約数和(自身を含む): 44281680

約数和(自身を除く): 25538874

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 289, 306, 459, 578, 867, 918, 1201, 1734, 2402, 2601, 3603, 5202, 7206, 7803, 10809, 15606, 20417, 21618, 32427, 40834, 61251, 64854, 122502, 183753, 347089, 367506, 551259, 694178, 1041267, 1102518, 2082534, 3123801, 6247602, 9371403, 18742806]

約数ペア:

[(1, 18742806), (2, 9371403), (3, 6247602), (6, 3123801), (9, 2082534), (17, 1102518), (18, 1041267), (27, 694178), (34, 551259), (51, 367506), (54, 347089), (102, 183753), (153, 122502), (289, 64854), (306, 61251), (459, 40834), (578, 32427), (867, 21618), (918, 20417), (1201, 15606), (1734, 10809), (2402, 7803), (2601, 7206), (3603, 5202)]