19607484

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 52433920

約数和(自身を除く): 32826436

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 43, 52, 74, 78, 79, 86, 111, 129, 148, 156, 158, 172, 222, 237, 258, 316, 444, 474, 481, 516, 559, 948, 962, 1027, 1118, 1443, 1591, 1677, 1924, 2054, 2236, 2886, 2923, 3081, 3182, 3354, 3397, 4108, 4773, 5772, 5846, 6162, 6364, 6708, 6794, 8769, 9546, 10191, 11692, 12324, 13588, 17538, 19092, 20382, 20683, 35076, 37999, 40764, 41366, 44161, 62049, 75998, 82732, 88322, 113997, 124098, 125689, 132483, 151996, 176644, 227994, 248196, 251378, 264966, 377067, 455988, 502756, 529932, 754134, 1508268, 1633957, 3267914, 4901871, 6535828, 9803742, 19607484]

約数ペア:

[(1, 19607484), (2, 9803742), (3, 6535828), (4, 4901871), (6, 3267914), (12, 1633957), (13, 1508268), (26, 754134), (37, 529932), (39, 502756), (43, 455988), (52, 377067), (74, 264966), (78, 251378), (79, 248196), (86, 227994), (111, 176644), (129, 151996), (148, 132483), (156, 125689), (158, 124098), (172, 113997), (222, 88322), (237, 82732), (258, 75998), (316, 62049), (444, 44161), (474, 41366), (481, 40764), (516, 37999), (559, 35076), (948, 20683), (962, 20382), (1027, 19092), (1118, 17538), (1443, 13588), (1591, 12324), (1677, 11692), (1924, 10191), (2054, 9546), (2236, 8769), (2886, 6794), (2923, 6708), (3081, 6364), (3182, 6162), (3354, 5846), (3397, 5772), (4108, 4773)]