19199712

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{28571}}^1$

素因数の和:28591

約数の個数: 48

約数和(自身を含む): 57601152

約数和(自身を除く): 38401440

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 28571, 57142, 85713, 114284, 171426, 199997, 228568, 342852, 399994, 457136, 599991, 685704, 799988, 914272, 1199982, 1371408, 1599976, 2399964, 2742816, 3199952, 4799928, 6399904, 9599856, 19199712]

約数ペア:

[(1, 19199712), (2, 9599856), (3, 6399904), (4, 4799928), (6, 3199952), (7, 2742816), (8, 2399964), (12, 1599976), (14, 1371408), (16, 1199982), (21, 914272), (24, 799988), (28, 685704), (32, 599991), (42, 457136), (48, 399994), (56, 342852), (84, 228568), (96, 199997), (112, 171426), (168, 114284), (224, 85713), (336, 57142), (672, 28571)]