19059816

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:394

約数の個数: 64

約数和(自身を含む): 49639680

約数和(自身を除く): 30579864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 61, 94, 122, 141, 183, 188, 244, 277, 282, 366, 376, 488, 554, 564, 732, 831, 1108, 1128, 1464, 1662, 2216, 2867, 3324, 5734, 6648, 8601, 11468, 13019, 16897, 17202, 22936, 26038, 33794, 34404, 39057, 50691, 52076, 67588, 68808, 78114, 101382, 104152, 135176, 156228, 202764, 312456, 405528, 794159, 1588318, 2382477, 3176636, 4764954, 6353272, 9529908, 19059816]

約数ペア:

[(1, 19059816), (2, 9529908), (3, 6353272), (4, 4764954), (6, 3176636), (8, 2382477), (12, 1588318), (24, 794159), (47, 405528), (61, 312456), (94, 202764), (122, 156228), (141, 135176), (183, 104152), (188, 101382), (244, 78114), (277, 68808), (282, 67588), (366, 52076), (376, 50691), (488, 39057), (554, 34404), (564, 33794), (732, 26038), (831, 22936), (1108, 17202), (1128, 16897), (1464, 13019), (1662, 11468), (2216, 8601), (2867, 6648), (3324, 5734)]