2018686284

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{70181}}^1$

素因数の和:70255

約数の個数: 72

約数和(自身を含む): 5517989568

約数和(自身を除く): 3499303284

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 47, 51, 68, 94, 102, 141, 153, 188, 204, 282, 306, 423, 564, 612, 799, 846, 1598, 1692, 2397, 3196, 4794, 7191, 9588, 14382, 28764, 70181, 140362, 210543, 280724, 421086, 631629, 842172, 1193077, 1263258, 2386154, 2526516, 3298507, 3579231, 4772308, 6597014, 7158462, 9895521, 10737693, 13194028, 14316924, 19791042, 21475386, 29686563, 39582084, 42950772, 56074619, 59373126, 112149238, 118746252, 168223857, 224298476, 336447714, 504671571, 672895428, 1009343142, 2018686284]

約数ペア:

[(1, 2018686284), (2, 1009343142), (3, 672895428), (4, 504671571), (6, 336447714), (9, 224298476), (12, 168223857), (17, 118746252), (18, 112149238), (34, 59373126), (36, 56074619), (47, 42950772), (51, 39582084), (68, 29686563), (94, 21475386), (102, 19791042), (141, 14316924), (153, 13194028), (188, 10737693), (204, 9895521), (282, 7158462), (306, 6597014), (423, 4772308), (564, 3579231), (612, 3298507), (799, 2526516), (846, 2386154), (1598, 1263258), (1692, 1193077), (2397, 842172), (3196, 631629), (4794, 421086), (7191, 280724), (9588, 210543), (14382, 140362), (28764, 70181)]