16200019370

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{398917}}^1$

素因数の和:399086

約数の個数: 32

約数和(自身を含む): 30330533376

約数和(自身を除く): 14130514006

約数列:

[1, 2, 5, 10, 31, 62, 131, 155, 262, 310, 655, 1310, 4061, 8122, 20305, 40610, 398917, 797834, 1994585, 3989170, 12366427, 24732854, 52258127, 61832135, 104516254, 123664270, 261290635, 522581270, 1620001937, 3240003874, 8100009685, 16200019370]

約数ペア:

[(1, 16200019370), (2, 8100009685), (5, 3240003874), (10, 1620001937), (31, 522581270), (62, 261290635), (131, 123664270), (155, 104516254), (262, 61832135), (310, 52258127), (655, 24732854), (1310, 12366427), (4061, 3989170), (8122, 1994585), (20305, 797834), (40610, 398917)]