19543332

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{631}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 47779200

約数和(自身を除く): 28235868

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 89, 116, 174, 178, 267, 348, 356, 534, 631, 1068, 1262, 1893, 2524, 2581, 3786, 5162, 7572, 7743, 10324, 15486, 18299, 30972, 36598, 54897, 56159, 73196, 109794, 112318, 168477, 219588, 224636, 336954, 673908, 1628611, 3257222, 4885833, 6514444, 9771666, 19543332]

約数ペア:

[(1, 19543332), (2, 9771666), (3, 6514444), (4, 4885833), (6, 3257222), (12, 1628611), (29, 673908), (58, 336954), (87, 224636), (89, 219588), (116, 168477), (174, 112318), (178, 109794), (267, 73196), (348, 56159), (356, 54897), (534, 36598), (631, 30972), (1068, 18299), (1262, 15486), (1893, 10324), (2524, 7743), (2581, 7572), (3786, 5162)]