19198704

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{57139}}^1$

素因数の和:57157

約数の個数: 40

約数和(自身を含む): 56682880

約数和(自身を除く): 37484176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 57139, 114278, 171417, 228556, 342834, 399973, 457112, 685668, 799946, 914224, 1199919, 1371336, 1599892, 2399838, 2742672, 3199784, 4799676, 6399568, 9599352, 19198704]

約数ペア:

[(1, 19198704), (2, 9599352), (3, 6399568), (4, 4799676), (6, 3199784), (7, 2742672), (8, 2399838), (12, 1599892), (14, 1371336), (16, 1199919), (21, 914224), (24, 799946), (28, 685668), (42, 457112), (48, 399973), (56, 342834), (84, 228556), (112, 171417), (168, 114278), (336, 57139)]