19541676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21149}}^1$

素因数の和:21174

約数の個数: 48

約数和(自身を含む): 56851200

約数和(自身を除く): 37309524

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 21149, 42298, 63447, 84596, 126894, 148043, 232639, 253788, 296086, 444129, 465278, 592172, 697917, 888258, 930556, 1395834, 1628473, 1776516, 2791668, 3256946, 4885419, 6513892, 9770838, 19541676]

約数ペア:

[(1, 19541676), (2, 9770838), (3, 6513892), (4, 4885419), (6, 3256946), (7, 2791668), (11, 1776516), (12, 1628473), (14, 1395834), (21, 930556), (22, 888258), (28, 697917), (33, 592172), (42, 465278), (44, 444129), (66, 296086), (77, 253788), (84, 232639), (132, 148043), (154, 126894), (231, 84596), (308, 63447), (462, 42298), (924, 21149)]