1867478002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 3164676480

約数和(自身を除く): 1297198478

約数列:

[1, 2, 13, 26, 53, 67, 106, 113, 134, 179, 226, 358, 689, 871, 1378, 1469, 1742, 2327, 2938, 3551, 4654, 5989, 7102, 7571, 9487, 11978, 11993, 15142, 18974, 20227, 23986, 40454, 46163, 77857, 92326, 98423, 123331, 155714, 155909, 196846, 246662, 262951, 311818, 401263, 525902, 635629, 802526, 1072031, 1271258, 1355209, 2144062, 2710418, 5216419, 8263177, 10432838, 13936403, 16526354, 17617717, 27872806, 35235434, 71826077, 143652154, 933739001, 1867478002]

約数ペア:

[(1, 1867478002), (2, 933739001), (13, 143652154), (26, 71826077), (53, 35235434), (67, 27872806), (106, 17617717), (113, 16526354), (134, 13936403), (179, 10432838), (226, 8263177), (358, 5216419), (689, 2710418), (871, 2144062), (1378, 1355209), (1469, 1271258), (1742, 1072031), (2327, 802526), (2938, 635629), (3551, 525902), (4654, 401263), (5989, 311818), (7102, 262951), (7571, 246662), (9487, 196846), (11978, 155909), (11993, 155714), (15142, 123331), (18974, 98423), (20227, 92326), (23986, 77857), (40454, 46163)]