1939191856

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1093}}^1$

素因数の和:1219

約数の個数: 120

約数和(自身を含む): 4577576064

約数和(自身を除く): 2638384208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 73, 98, 112, 124, 146, 196, 217, 248, 292, 392, 434, 496, 511, 584, 784, 868, 1022, 1093, 1168, 1519, 1736, 2044, 2186, 2263, 3038, 3472, 3577, 4088, 4372, 4526, 6076, 7154, 7651, 8176, 8744, 9052, 12152, 14308, 15302, 15841, 17488, 18104, 24304, 28616, 30604, 31682, 33883, 36208, 53557, 57232, 61208, 63364, 67766, 79789, 107114, 110887, 122416, 126728, 135532, 159578, 214228, 221774, 237181, 253456, 271064, 319156, 428456, 443548, 474362, 542128, 558523, 638312, 856912, 887096, 948724, 1117046, 1276624, 1660267, 1774192, 1897448, 2234092, 2473459, 3320534, 3794896, 3909661, 4468184, 4946918, 6641068, 7819322, 8936368, 9893836, 13282136, 15638644, 17314213, 19787672, 26564272, 31277288, 34628426, 39575344, 62554576, 69256852, 121199491, 138513704, 242398982, 277027408, 484797964, 969595928, 1939191856]

約数ペア:

[(1, 1939191856), (2, 969595928), (4, 484797964), (7, 277027408), (8, 242398982), (14, 138513704), (16, 121199491), (28, 69256852), (31, 62554576), (49, 39575344), (56, 34628426), (62, 31277288), (73, 26564272), (98, 19787672), (112, 17314213), (124, 15638644), (146, 13282136), (196, 9893836), (217, 8936368), (248, 7819322), (292, 6641068), (392, 4946918), (434, 4468184), (496, 3909661), (511, 3794896), (584, 3320534), (784, 2473459), (868, 2234092), (1022, 1897448), (1093, 1774192), (1168, 1660267), (1519, 1276624), (1736, 1117046), (2044, 948724), (2186, 887096), (2263, 856912), (3038, 638312), (3472, 558523), (3577, 542128), (4088, 474362), (4372, 443548), (4526, 428456), (6076, 319156), (7154, 271064), (7651, 253456), (8176, 237181), (8744, 221774), (9052, 214228), (12152, 159578), (14308, 135532), (15302, 126728), (15841, 122416), (17488, 110887), (18104, 107114), (24304, 79789), (28616, 67766), (30604, 63364), (31682, 61208), (33883, 57232), (36208, 53557)]