19932552

素因数分解:

$2^3\times 3^2\times {\mathrm{101}}^1\times {\mathrm{2741}}^1$

素因数の和:2854

約数の個数: 48

約数和(自身を含む): 54538380

約数和(自身を除く): 34605828

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 101, 202, 303, 404, 606, 808, 909, 1212, 1818, 2424, 2741, 3636, 5482, 7272, 8223, 10964, 16446, 21928, 24669, 32892, 49338, 65784, 98676, 197352, 276841, 553682, 830523, 1107364, 1661046, 2214728, 2491569, 3322092, 4983138, 6644184, 9966276, 19932552]

約数ペア:

[(1, 19932552), (2, 9966276), (3, 6644184), (4, 4983138), (6, 3322092), (8, 2491569), (9, 2214728), (12, 1661046), (18, 1107364), (24, 830523), (36, 553682), (72, 276841), (101, 197352), (202, 98676), (303, 65784), (404, 49338), (606, 32892), (808, 24669), (909, 21928), (1212, 16446), (1818, 10964), (2424, 8223), (2741, 7272), (3636, 5482)]