2019477632

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{4871}}^1$

素因数の和:5005

約数の個数: 64

約数和(自身を含む): 4174329600

約数和(自身を除く): 2154851968

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 79, 82, 128, 158, 164, 316, 328, 632, 656, 1264, 1312, 2528, 2624, 3239, 4871, 5056, 5248, 6478, 9742, 10112, 12956, 19484, 25912, 38968, 51824, 77936, 103648, 155872, 199711, 207296, 311744, 384809, 399422, 414592, 623488, 769618, 798844, 1539236, 1597688, 3078472, 3195376, 6156944, 6390752, 12313888, 12781504, 15777169, 24627776, 25563008, 31554338, 49255552, 63108676, 126217352, 252434704, 504869408, 1009738816, 2019477632]

約数ペア:

[(1, 2019477632), (2, 1009738816), (4, 504869408), (8, 252434704), (16, 126217352), (32, 63108676), (41, 49255552), (64, 31554338), (79, 25563008), (82, 24627776), (128, 15777169), (158, 12781504), (164, 12313888), (316, 6390752), (328, 6156944), (632, 3195376), (656, 3078472), (1264, 1597688), (1312, 1539236), (2528, 798844), (2624, 769618), (3239, 623488), (4871, 414592), (5056, 399422), (5248, 384809), (6478, 311744), (9742, 207296), (10112, 199711), (12956, 155872), (19484, 103648), (25912, 77936), (38968, 51824)]