19547505184

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{389}}^1\times {\mathrm{16189}}^1$

素因数の和:16685

約数の個数: 48

約数和(自身を含む): 38983253400

約数和(自身を除く): 19435748216

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 388, 389, 776, 778, 1552, 1556, 3104, 3112, 6224, 12448, 16189, 32378, 37733, 64756, 75466, 129512, 150932, 259024, 301864, 518048, 603728, 1207456, 1570333, 3140666, 6281332, 6297521, 12562664, 12595042, 25125328, 25190084, 50250656, 50380168, 100760336, 201520672, 610859537, 1221719074, 2443438148, 4886876296, 9773752592, 19547505184]

約数ペア:

[(1, 19547505184), (2, 9773752592), (4, 4886876296), (8, 2443438148), (16, 1221719074), (32, 610859537), (97, 201520672), (194, 100760336), (388, 50380168), (389, 50250656), (776, 25190084), (778, 25125328), (1552, 12595042), (1556, 12562664), (3104, 6297521), (3112, 6281332), (6224, 3140666), (12448, 1570333), (16189, 1207456), (32378, 603728), (37733, 518048), (64756, 301864), (75466, 259024), (129512, 150932)]