17901932

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 34409760

約数和(自身を除く): 16507828

約数列:

[1, 2, 4, 29, 37, 43, 58, 74, 86, 97, 116, 148, 172, 194, 388, 1073, 1247, 1591, 2146, 2494, 2813, 3182, 3589, 4171, 4292, 4988, 5626, 6364, 7178, 8342, 11252, 14356, 16684, 46139, 92278, 104081, 120959, 154327, 184556, 208162, 241918, 308654, 416324, 483836, 617308, 4475483, 8950966, 17901932]

約数ペア:

[(1, 17901932), (2, 8950966), (4, 4475483), (29, 617308), (37, 483836), (43, 416324), (58, 308654), (74, 241918), (86, 208162), (97, 184556), (116, 154327), (148, 120959), (172, 104081), (194, 92278), (388, 46139), (1073, 16684), (1247, 14356), (1591, 11252), (2146, 8342), (2494, 7178), (2813, 6364), (3182, 5626), (3589, 4988), (4171, 4292)]