1946109136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{733}}^1$

素因数の和:1028

約数の個数: 80

約数和(自身を含む): 4108826304

約数和(自身を除く): 2162717168

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 227, 272, 344, 454, 688, 731, 733, 908, 1462, 1466, 1816, 2924, 2932, 3632, 3859, 5848, 5864, 7718, 9761, 11696, 11728, 12461, 15436, 19522, 24922, 30872, 31519, 39044, 49844, 61744, 63038, 78088, 99688, 126076, 156176, 165937, 166391, 199376, 252152, 331874, 332782, 504304, 535823, 663748, 665564, 1071646, 1327496, 1331128, 2143292, 2654992, 2662256, 2828647, 4286584, 5657294, 7154813, 8573168, 11314588, 14309626, 22629176, 28619252, 45258352, 57238504, 114477008, 121631821, 243263642, 486527284, 973054568, 1946109136]

約数ペア:

[(1, 1946109136), (2, 973054568), (4, 486527284), (8, 243263642), (16, 121631821), (17, 114477008), (34, 57238504), (43, 45258352), (68, 28619252), (86, 22629176), (136, 14309626), (172, 11314588), (227, 8573168), (272, 7154813), (344, 5657294), (454, 4286584), (688, 2828647), (731, 2662256), (733, 2654992), (908, 2143292), (1462, 1331128), (1466, 1327496), (1816, 1071646), (2924, 665564), (2932, 663748), (3632, 535823), (3859, 504304), (5848, 332782), (5864, 331874), (7718, 252152), (9761, 199376), (11696, 166391), (11728, 165937), (12461, 156176), (15436, 126076), (19522, 99688), (24922, 78088), (30872, 63038), (31519, 61744), (39044, 49844)]