19334028

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:403

約数の個数: 72

約数和(自身を含む): 53089344

約数和(自身を除く): 33755316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 131, 147, 196, 251, 262, 294, 393, 502, 524, 588, 753, 786, 917, 1004, 1506, 1572, 1757, 1834, 2751, 3012, 3514, 3668, 5271, 5502, 6419, 7028, 10542, 11004, 12299, 12838, 19257, 21084, 24598, 25676, 32881, 36897, 38514, 49196, 65762, 73794, 77028, 98643, 131524, 147588, 197286, 230167, 394572, 460334, 690501, 920668, 1381002, 1611169, 2762004, 3222338, 4833507, 6444676, 9667014, 19334028]

約数ペア:

[(1, 19334028), (2, 9667014), (3, 6444676), (4, 4833507), (6, 3222338), (7, 2762004), (12, 1611169), (14, 1381002), (21, 920668), (28, 690501), (42, 460334), (49, 394572), (84, 230167), (98, 197286), (131, 147588), (147, 131524), (196, 98643), (251, 77028), (262, 73794), (294, 65762), (393, 49196), (502, 38514), (524, 36897), (588, 32881), (753, 25676), (786, 24598), (917, 21084), (1004, 19257), (1506, 12838), (1572, 12299), (1757, 11004), (1834, 10542), (2751, 7028), (3012, 6419), (3514, 5502), (3668, 5271)]