19015702912

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{397}}^1\times {\mathrm{9127}}^1$

素因数の和:9579

約数の個数: 64

約数和(自身を含む): 38908830240

約数和(自身を除く): 19893127328

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 397, 656, 794, 1312, 1588, 2624, 3176, 5248, 6352, 9127, 12704, 16277, 18254, 25408, 32554, 36508, 50816, 65108, 73016, 130216, 146032, 260432, 292064, 374207, 520864, 584128, 748414, 1041728, 1168256, 1496828, 2083456, 2993656, 3623419, 5987312, 7246838, 11974624, 14493676, 23949248, 28987352, 47898496, 57974704, 115949408, 148560179, 231898816, 297120358, 463797632, 594240716, 1188481432, 2376962864, 4753925728, 9507851456, 19015702912]

約数ペア:

[(1, 19015702912), (2, 9507851456), (4, 4753925728), (8, 2376962864), (16, 1188481432), (32, 594240716), (41, 463797632), (64, 297120358), (82, 231898816), (128, 148560179), (164, 115949408), (328, 57974704), (397, 47898496), (656, 28987352), (794, 23949248), (1312, 14493676), (1588, 11974624), (2624, 7246838), (3176, 5987312), (5248, 3623419), (6352, 2993656), (9127, 2083456), (12704, 1496828), (16277, 1168256), (18254, 1041728), (25408, 748414), (32554, 584128), (36508, 520864), (50816, 374207), (65108, 292064), (73016, 260432), (130216, 146032)]