2019649422

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61729}}^1$

素因数の和:61801

約数の個数: 64

約数和(自身を含む): 4977907200

約数和(自身を除く): 2958257778

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 41, 42, 57, 82, 114, 123, 133, 246, 266, 287, 399, 574, 779, 798, 861, 1558, 1722, 2337, 4674, 5453, 10906, 16359, 32718, 61729, 123458, 185187, 370374, 432103, 864206, 1172851, 1296309, 2345702, 2530889, 2592618, 3518553, 5061778, 7037106, 7592667, 8209957, 15185334, 16419914, 17716223, 24629871, 35432446, 48086891, 49259742, 53148669, 96173782, 106297338, 144260673, 288521346, 336608237, 673216474, 1009824711, 2019649422]

約数ペア:

[(1, 2019649422), (2, 1009824711), (3, 673216474), (6, 336608237), (7, 288521346), (14, 144260673), (19, 106297338), (21, 96173782), (38, 53148669), (41, 49259742), (42, 48086891), (57, 35432446), (82, 24629871), (114, 17716223), (123, 16419914), (133, 15185334), (246, 8209957), (266, 7592667), (287, 7037106), (399, 5061778), (574, 3518553), (779, 2592618), (798, 2530889), (861, 2345702), (1558, 1296309), (1722, 1172851), (2337, 864206), (4674, 432103), (5453, 370374), (10906, 185187), (16359, 123458), (32718, 61729)]